unit 1 pre-assessment: nc.7.rp - mentoring mindsunit 2 pre-assessment: nc.7.rp.2a x y 4 2 6 3 8 4 14...

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Unit 1 Pre-Assessment: NC.7.RP.1 2 3 ÷ 1 5 = _________ 1. 3 4 ÷ 9 10 = _________ 2. 1 6 ÷ 2 1 3 = _________ 3. 1 3 5 ÷ 2 7 = _________ 4. 3 1 4 ÷ 1 2 3 = _________ 5. 2 1 2 ÷ 4 2 5 = _________ 6. 5 8 ÷ 0.25 = _________ 7. 0.75 ÷ 1 2 = _________ 8. Legal to Copy 1

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  • Unit 1 Pre-Assessment: NC.7.RP.1

    23

    ÷ 15

    = _________1.

    34

    ÷ 910

    = _________2.

    16

    ÷ 2 13

    = _________3.

    1 35

    ÷ 27

    = _________4.

    3 14

    ÷ 1 23

    = _________5.

    2 12

    ÷ 4 25

    = _________6.

    58

    ÷ 0.25 = _________7.

    0.75 ÷ 12

    = _________8.

    Legal to Copy 1

  • 2 Legal to Copy

  • Unit 1 Math Pre-Assessment Answer Key

    103

    or 3 13

    1.

    3036

    or 56

    2.

    342

    or 114

    3.

    5610

    or 5 610

    or 5 35

    4.

    3920

    or 1 1920

    5.

    2544

    6.

    2.5 or 2 12

    7.

    0.375 or 38

    8.

    Legal to Copy 3

  • 4 Legal to Copy

  • Unit 2 Pre-Assessment: NC.7.RP.2a

    x y

    4 2

    6 3

    8 4

    14 7

    16 8

    Matt is 3 years older than his brother, Sam.

    Circle the phrase that correctly completes the sentence.

    The situation describes a relationship in which a value is (added to/multiplied by) x to get y.

    Which shows the pattern used to generate the table?1.

    add 1A.

    multiply by 2B.

    subtract 2C.

    multiply by 12D.

    Read the situation shown.2.

    Legal to Copy 5

  • Hours Miles Driven

    2 130

    3

    4 260

    5

    Fill in the missing values to show the ordered pairs that would be plotted on a coordinateplane to represent the relationship.

    (2, 130) (3, _____) (4, 260) (5, _____) (6, _____) (7, _____)

    The table shows a relationship between the number of miles driven in a given number ofhours.

    3.

    Which of the following does not show a pattern in which x is multiplied by some value toget y?

    4.

    Sean earns $8.50 per hour working in his father’s shop.A.

    y = x + 4B.

    Tiffany travels twice as far as Lydia during the 1-hour walk-a-thon.C.

    y = 2xD.

    6 Legal to Copy

  • Shari 6 7 8 9 10

    Brian 0 3

    Which point on the graph correctly shows the relationship between the ages?

    x y

    0 2

    3 5

    6 8

    9 11

    11 13

    Circle the pattern represented in the table.

    add 2 multiply by 2

    The table shows the relationship between Shari's age and Brian's age.5.

    point AA. point CC.

    point BB. point DD.

    Look at the table shown.6.

    Legal to Copy 7

  • 8 Legal to Copy

  • Unit 2 Math Pre-Assessment Answer Key

    D1.

    added to2.

    195, 325, 390, 4553.

    B4.

    C5.

    add 26.

    Legal to Copy 9

  • 10 Legal to Copy

  • Unit 3 Pre-Assessment: NC.7.RP.2ab

    Which statement is true?

    The graph shows the relationship between numbers of gallons and numbers of quarts.1.

    The number of gallons is 4 times the number of quarts.A.

    The number of quarts is 14

    the number of gallons.B.

    The number of quarts is 4 times the number of gallons.C.

    The number of gallons is 12

    the number of quarts.D.

    Legal to Copy 11

  • x 12 20 28 36

    y 9 15 21 27

    Which shows the ratio of y to x?

    x 1 2 3 4 5 6

    y

    The table shows a proportional relationship between x and y.2.

    13A.

    23

    B.

    34

    C.

    43

    D.

    Mazeray buys six cans of cherry vanilla soda. Each can contains 12 ounces of soda. Completethe table to show the relationship between the number of cans, x, and the total number ofounces of soda, y.

    3.

    12 Legal to Copy

  • The number of positive integers is _________ times the number of negative integers.

    x y

    1 4

    2 8

    3 12

    4 16

    5 20

    Which best represents the relationship shown in the table?

    Use the integers in the box to complete the following statement.4.

    32

    A.

    43B.

    34C.

    23D.

    The table shows a relationship between x and y.5.

    y = x + 4A.

    y = x – 4B.

    y = 4xC.

    y = 14

    xD.

    Legal to Copy 13

  • Which equation best describes this relationship?

    Christopherpens 15 25 35 45

    pencils 12 20 28 36

    Ingepens 10 20 30 40

    pencils 6 12 18 24

    Jaredpens 1 2 3 4

    pencils 0.8 1.6 2.4 3.2

    Which student’s ratio table does not show the same ratio of yx

    as the other two students?

    Circle the name of the student.

    Christopher Inge Jared

    The graph shows a relationship between x and y.6.

    y = 23

    xA.

    y = 32

    xB.

    y = 3xC.

    y = 2xD.

    Three students create ratio tables comparing the numbers of pens to pencils in theirclassrooms.

    7.

    14 Legal to Copy

  • Unit 3 Math Pre-Assessment Answer Key

    C1.

    C2.

    x 1 2 3 4 5 6

    y 12 24 36 48 60 72

    3.

    D4.

    C5.

    A6.

    Inge7.

    Legal to Copy 15

  • 16 Legal to Copy

  • Unit 4 Pre-Assessment: NC.7.RP.2c

    Which equation can be used to determine the number of cards in Justin’s collection, c, givenany number of weeks?

    Justin collects baseball cards. The table shows the total number of cards in his collection afterdifferent numbers of weeks.

    Week 3 5 8 10 13

    Number of Baseball Cards 36 60 96 120 156

    1.

    c = w + 33A.

    c = 8w + 12B.

    c = w + 24C.

    c = 12wD.

    The ratio of yellow flowers to orange flowers in the garden is 6 to 5. There are 42 yellowflowers in the garden. Which equation shows a way to find the number of orange flowers inthe garden?

    2.

    5 + 42 = 47A.

    42 ÷ 6 = 7B.

    5(6) = 30C.

    5(7) = 35D.

    Legal to Copy 17

  • Which shows the relationship between yards, x, and feet, y?

    The graph shows the relationship between feet and yards.3.

    y = 13

    xA.

    y = 112

    xB.

    y = 3xC.

    y = 12xD.

    18 Legal to Copy

  • Use the information to answer questions 4 and 5.

    An electrician charges a one-time service fee of $75 for repairs, plus an additional $50 perhour for labor.

    Circle Yes or No.

    Yes No

    Which expression represents the total cost for labor?4.

    75 + hA.

    50 + hB.

    50hC.

    75hD.

    Would the graph of the relationship between the number of hours, h, and the total cost, c,intersect the origin?

    5.

    Legal to Copy 19

  • 20 Legal to Copy

  • Unit 4 Math Pre-Assessment Answer Key

    D1.

    D2.

    C3.

    C4.

    No5.

    Legal to Copy 21

  • 22 Legal to Copy

  • Unit 5 Pre-Assessment: NC.7.RP.2d

    Based on Kelly’s graph, which ordered pair represents the number of pints equal to fivequarts?

    Kelly creates a graph showing how many pints are equal to a given number of quarts.1.

    (10, 5)A.

    (8, 5)B.

    (5, 8)C.

    (5, 10)D.

    Legal to Copy 23

  • Use the graph to answer questions 2 and 3.

    Julia makes bracelets to sell at the craft fair. The graph shows the total number of braceletsshe can make in different numbers of hours.

    Answer: _________ bracelets

    Answer: _________ hours

    How many bracelets can Julia make if she works 8 hours?2.

    How much time does it take Julia to complete 3 bracelets?3.

    24 Legal to Copy

  • Which ordered pair does not represent the relationship between x and y?

    The graph shows a relationship between x and y.4.

    (12, 8)A.

    (9, 6)B.

    (0, 0)C.

    (2, 3)D.

    Legal to Copy 25

  • Which best describes the meaning of the point at (1, 3) on Brad’s graph?

    Brad makes a profit of $3 on each fishing lure he makes. This graph shows his profit forselling 1, 2, or 3 lures.

    5.

    If Brad sells no lures, he makes $3 profit.A.

    If Brad sells 1 lure, he makes $3 profit.B.

    If Brad sells 3 lures, he makes $1 profit.C.

    If Brad sells 1 lure, he makes $4 profit.D.

    26 Legal to Copy

  • Unit 5 Math Pre-Assessment Answer Key

    D1.

    62.

    43.

    D4.

    B5.

    Legal to Copy 27

  • 28 Legal to Copy

  • Unit 6 Pre-Assessment: NC.7.RP.3

    Percents Decimals Fractions

    34

    20%

    0.50

    70%

    78

    0.60

    Complete the chart to show equivalent percents, decimals, and fractions.1.

    Legal to Copy 29

  • Use the information and model to answer questions 2 and 3.

    Melinda is shopping for a new dress. The dress she likes best is on sale for 20% off. Theregular price of the dress is $75.

    Answer: $ _________

    Answer: $ _________

    How many more trees must the club members plant in order to reach their goal?

    How much money does Melinda save by purchasing the dress on sale?2.

    How much does Melinda pay for the dress?3.

    Thaddeus is a member of a club that is planting trees for a community green space. Theirgoal is to plant a total of 120 trees. So far, the club has met 40% of the goal.

    4.

    40 treesA.

    48 treesB.

    72 treesC.

    80 treesD.

    30 Legal to Copy

  • Answer: $ _________

    Joshua purchased a video game. He saved $15.00 using a coupon. The original price of thegame was $60. What percent of the original price of the game did Joshua pay?

    5.

    15%A.

    25%B.

    45%C.

    75%D.

    Whitney saves 15% of her income each paycheck. Her last paycheck was $480. How muchmoney did Whitney save?

    6.

    Legal to Copy 31

  • If there are 340 total T–shirts, how many are size large?

    Types of Pets Owned

    PetNumber ofStudents

    Dog 18

    Cat 15

    Fish 5

    Other 2

    What percent of the students surveyed own dogs?

    Morris is organizing band camp T–shirts by size. The shaded model represents the percent ofT–shirts that are size large.

    7.

    65 T-shirtsA.

    119 T-shirtsB.

    221 T-shirtsC.

    305 T-shirtsD.

    Arnold and Sophia surveyed seventh-grade students to determine what types of pets theyown.

    8.

    18%A.

    22%B.

    36%C.

    45%D.

    32 Legal to Copy

  • Unit 6 Math Pre-Assessment Answer Key

    Percents Decimals Fractions

    75% 0.7534

    20% 0.215

    50% 0.5012

    70% 0.77

    10

    87.5% 0.87578

    60% 0.6035

    1.

    152.

    603.

    C4.

    D5.

    726.

    C7.

    D8.

    Legal to Copy 33

  • 34 Legal to Copy

  • Unit 7 Pre-Assessment: NC.7.RP.3

    There are 620 students who attend East Middle School. How many students attended theschool play?

    If 312 students buy their lunch in the cafeteria, how many total students attend the school?

    Answer: _________ students

    The shaded portion of the circle represents the fraction of students at East Middle School whoattended the school play.

    1.

    124 studentsA.

    248 studentsB.

    310 studentsC.

    372 studentsD.

    The shaded model represents the percent of students that buy their lunch in the cafeteria.2.

    Legal to Copy 35

  • School Transportation

    Transportation Number of Students

    walk 3

    bus 12

    car 9

    What percent of the students Bailey surveys walk to school?

    Answer ___________ %

    Answer: _________ students

    A total of 420 cups were used. How many cups were in the order?

    Answer: _________ cups

    Bailey surveys the students in her second-period class to determine how they travel homefrom school each afternoon. The table shows the results of the survey.

    3.

    Fifteen students wear orange shirts to a school assembly. There were 60 students in theassembly. If 96 students attend a pep rally and the same percent wear blue shirts, how manystudents wear blue shirts at the pep rally?

    4.

    The circle represents the part of an order of cups used at the concession stand over theweekend.

    5.

    36 Legal to Copy

  • Unit 7 Math Pre-Assessment Answer Key

    D1.

    6502.

    12.53.

    244.

    1205.

    Legal to Copy 37

  • 38 Legal to Copy

  • Unit 8 Pre-Assessment: NC.7.NS.1

    Which equation best represents the model?

    Which equation best represents the model?

    Look at the model.1.

    5 + (–8) = –3A.

    –8 + (–5) = –3B.

    5 – (–8) = –3C.

    8 – (–5) = –3D.

    Look at the number line model.2.

    –5 + (–2) = –3A.

    –5 – 2 = –3B.

    –5 – (–2) = –3C.

    –2 + –5 = –3D.

    Legal to Copy 39

  • 9 + (–7) = __________3.

    –1 + 4 = __________4.

    –2 + (–5) = __________5.

    –18 + 12 = __________6.

    –2 – (–8) = __________7.

    10 – (–8) = __________8.

    –16 – 4 = __________9.

    15 – 23 = __________10.

    40 Legal to Copy

  • Unit 8 Math Pre-Assessment Answer Key

    A1.

    C2.

    23.

    34.

    –75.

    –66.

    67.

    188.

    –209.

    –810.

    Legal to Copy 41

  • 42 Legal to Copy

  • Unit 9 Pre-Assessment: NC.7.NS.2ab

    35

    × 1 23

    Answer: _________

    18.9 × 2.45

    Answer: _________

    4 23

    ÷ 1 16

    Answer: _________

    31.415 ÷ 5.15

    Answer: _________

    Simplify the expression.1.

    Simplify the expression.2.

    Simplify the expression.3.

    Simplify the expression.4.

    Legal to Copy 43

  • Answer: $ _________

    109.04 ÷ 2.9

    Marco’s solution is 37.4 and Esteban’s solution is 37.6. Circle the name of the student thatcorrectly solved the problem.

    Marco Esteban

    Answer: ________ miles

    Mitchell buys 3.5 pounds of apples. Apples cost $2.78 per pound. How much does Mitchellspend on apples, not including tax?

    5.

    In 1 35

    hours, Connor hiked 2 miles along a steep mountain trail. On average, how many

    miles did Connor hike per hour?

    6.

    3 15

    miA.

    1 14

    miB.

    45

    miC.

    37

    miD.

    Marco and Esteban complete the division problem shown.7.

    Jack’s car averages 18.2 miles per gallon of gasoline. How many miles should Jack be able todrive if he fills his tank that holds 10.5 gallons of gasoline?

    8.

    44 Legal to Copy

  • Unit 9 Math Pre-Assessment Answer Key

    11.

    46.3052.

    43.

    6.14.

    9.735.

    B6.

    Esteban7.

    191.18.

    Legal to Copy 45

  • 46 Legal to Copy

  • Unit 10 Pre-Assessment: NC.7.NS.2c

    Answer: $ __________

    Answer: __________

    Which of the following is equivalent to 423 ÷ 9?1.

    461A.

    47B.

    52 59C.

    48D.

    Will and his two friends order a pizza and sodas at the pizza place after a football game. Thetotal bill is $24.66. If the three boys divide the bill equally, what amount does each pay forthe pizza and sodas?

    2.

    Which expression has a quotient of 16?3.

    20 ÷ 4A.

    64 ÷ 16B.

    2 ÷ 32C.

    384 ÷ 24D.

    What is the quotient of 984 ÷ 12?4.

    Legal to Copy 47

  • Answer: __________ ÷ __________

    A manufacturer produces 9,366 pencils in 3 hours. The pencils are packaged into boxeswith 144 pencils in each box. Complete the expression that can be used to determine thenumber of boxes of pencils that are produced in 3 hours.

    5.

    48 Legal to Copy

  • Unit 10 Math Pre-Assessment Answer Key

    B1.

    8.222.

    D3.

    824.

    9,366 ÷ 1445.

    Legal to Copy 49

  • 50 Legal to Copy

  • Unit 11 Pre-Assessment: NC.7.NS.3

    23

    ÷ 16

    Answer: __________

    68 ÷ 5 × 3

    Answer: __________

    61.8 + 57.9 × (17.34 – 8.9)

    Answer: __________

    21 + 3(15 + 5)

    Answer: __________

    3 34

    × 12

    + 8 58

    Answer: __________

    Simplify the expression.1.

    Simplify the expression.2.

    Simplify the expression.3.

    Simplify the expression.4.

    Simplify the expression.5.

    Legal to Copy 51

  • Liam baked 216 cookies. He needs to place 3 cookies in each bag for a bake sale. How manybags of cookies can Liam make?

    6.

    63A.

    66B.

    72C.

    78D.

    Nabir has a recipe that calls for 34

    cup of sugar. He wants to make 12

    of the amount in the

    recipe. How much sugar should Nabir use?

    7.

    1 12

    cA.

    2 cB.

    38

    cC.

    34

    cD.

    52 Legal to Copy

  • Unit 11 Math Pre-Assessment Answer Key

    41.

    40.82.

    550.4763.

    814.

    10 125.

    C6.

    C7.

    Legal to Copy 53

  • 54 Legal to Copy

  • Unit 12 Pre-Assessment: NC.7.EE.1

    35.6(83 + 27) = (35.6 × ___) + (35.6 × 27)

    ( 12

    + 34) + 1

    4= 1

    2+ ( 3

    4+ 1

    4)

    Which equation is an example of the commutative property of multiplication?1.

    2(45 × 15) = (2 × 45) × 15A.

    78 + 49 = 48 + 78B.

    69(98 + 19) = (69 x 98) + (69 x 98)C.

    (16 × 8) × 21 = 21(16 × 8)D.

    What property can be used to determine the missing value?2.

    associative propertyA.

    distributive propertyB.

    commutative propertyC.

    multiplicative identity propertyD.

    What property justifies the following equation?3.

    commutative propertyA.

    inverse property of additionB.

    associative propertyC.

    distributive propertyD.

    Legal to Copy 55

  • One expression that can be used to determine the perimeter of the quadrilateral is(3n + 4) + 7n + (5n + 2) + (4n + 1). Which of the following is equivalent to the expression?

    a(0.50 + 0.25 + 1.00 + 0.75)

    Which expression is equivalent to the expression Dustin writes?

    A quadrilateral is shown.4.

    26nA.

    19n + 7B.

    19n4 + 7C.

    12n + 14D.

    Dustin participates in a walk-a-thon to raise money for his favorite charity. His familymembers have pledged $0.50, $0.25, $1.00, and $0.75 for every mile Dustin walks. Dustinwrites an expression to determine the total amount his family members will pay if he walksa miles.

    5.

    a(0.50) + 1.00 + 0.25 + 0.75A.

    a(0.50) + a(0.25) + a(1.00) + a(0.75)B.

    a(0.50 + 0.25) + 1.00 + 0.75C.

    0.50 + 0.25 + 1.00 + 0.75 + aD.

    56 Legal to Copy

  • Unit 12 Math Pre-Assessment Answer Key

    D1.

    B2.

    C3.

    B4.

    B5.

    Legal to Copy 57

  • 58 Legal to Copy

  • Unit 13 Pre-Assessment: NC.7.EE.2

    Which expression is equivalent to 2x + 3x + 9 + x?1.

    5x + 9A.

    7x + 9B.

    6x + 9C.

    15xD.

    Which expression is equivalent to 2x + 4y – x + y?2.

    x + 5yA.

    3x + 5yB.

    x – 5yC.

    6xyD.

    Which expression is equivalent to 5 + 2x + y + 2x – 1?3.

    4x + y + 6A.

    4 + 4x + yB.

    4 + 4xyC.

    6 + 4x + 2yD.

    Legal to Copy 59

  • 9(4t + 2)

    Answer: __________

    3(6 – f)

    Answer: __________

    Check Yes or No for each.

    Yes No

    8(6 + 2)

    4(12 + 6)

    12(4 + 1)

    8(6) + 8(2)

    12(4) + 12(1)

    Simplify the expression.4.

    Simplify the expression.5.

    Which of the following expressions can be used to represent 48 + 12?6.

    A.

    B.

    C.

    D.

    E.

    60 Legal to Copy

  • Unit 13 Math Pre-Assessment Answer Key

    C1.

    A2.

    B3.

    36t + 184.

    18 – 3f5.

    A–NoB–NoC–YesD–NoE–Yes

    6.

    Legal to Copy 61

  • 62 Legal to Copy

  • Unit 14 Pre-Assessment: NC.7.EE.3

    Type ofButton

    Number ofButtons

    Fraction Decimal Percent

    Round 58

    Square 11

    Oval 18

    Star 5

    Triangle 8

    Erica places 100 buttons into a jar. She records the number of each type of button in a table.Write a fraction in simplest form, a decimal number, and a percent to represent the part ofthe jar of buttons represented by each button type.

    1.

    Legal to Copy 63

  • 1.8 × 72 × 10 = _________2.

    18

    × 136 + 13

    × 231 = _________3.

    80% of 236 = _________4.

    Which expression is equivalent to 14

    of 96?5.

    96 ÷ 4A.

    96 × 4B.

    96 × 25C.

    96 ÷ 0.25D.

    Which expression can be used to determine 130% of n?6.

    n + 0.3A.

    130nB.

    1.3nC.

    0.3nD.

    64 Legal to Copy

  • Simon earns $5.50 per hour taking care of his neighbor’s cats. Which expression representsthe amount of money Simon earns when he works h hours?

    7.

    5.50 + hA.

    5.50 – hB.

    5.50hC.

    5.50h

    D.

    Victor writes an expression to represent the quotient of five-fourths of a number andone-third. Which of the following shows Victor’s expression?

    8.

    ( 54

    ÷ 13)nA.

    ( 54

    – 13)nB.

    54n ÷ 1

    3C.

    54n ∙ 1

    3D.

    Legal to Copy 65

  • 66 Legal to Copy

  • Unit 14 Math Pre-Assessment Answer Key

    Type ofButton

    Number of

    ButtonsFraction Decimal Percent

    Round 582950 0.58 58%

    Square 1111100 0.11 11%

    Oval 18950 0.18 18%

    Star 5120 0.05 5%

    Triangle 8225 0.08 8%

    1.

    1,2962.

    943.

    188.84.

    A5.

    C6.

    C7.

    C8.

    Legal to Copy 67

  • 68 Legal to Copy

  • Unit 15 Pre-Assessment: NC.7.EE.4.ab

    Use the information to answer questions 3 and 4.

    Jamey purchases a theater ticket for $19. His ticket costs $4 more than Kaley’stheater ticket.

    Shawn and three friends equally share a 10.4-ounce bag of pretzels. Which equation can beused to find n, the number of ounces of pretzels each person receives?

    1.

    n10 .4

    = 4A.

    10.4n = 4B.

    10.4 = 4nC.

    4(10.4) = nD.

    Fred spends $21.20 on four equally priced items. Which of the following shows the equationand solution to determine a, the cost of each item?

    2.

    4a = 21.2; a = 5.3A.

    4a = 21.2; a = 17.2B.

    4 + a = 21.2; a = 5.3C.

    4 + a = 21.2; a = 17.2D.

    Which equation best represents c, the cost of Kaley’s ticket?3.

    c + 19 = 4A.

    c – 4 = 19B.

    c – 19 = 4C.

    c + 4 = 19D.

    How much was Kaley's ticket?4.

    $15A.

    $23B.

    $24C.

    $16D.

    Legal to Copy 69

  • Max deposits $200 into his checking account. His account balance is now over $900. Which ofthe following could be used to determine x, the balance before the deposit was made?

    5.

    x – 200 > 900A.

    x + 200 ≥ 900B.

    x + 200 > 900C.

    x – 200 < 900D.

    Natalie earns $7.50 per hour working at the flower shop. Last week she earned $112.50.Which number line represents the number of hours Natalie worked last week?

    6.

    A.

    B.

    C.

    D.

    Cedric builds a rectangular sandbox. The base of the sandbox has a maximum area of25 square feet. If Cedric decides that the sandbox will have a width of 4.5 feet, which of thefollowing could be used to determine l, the possible length of the sandbox?

    7.

    4.5l ≤ 25A.

    4.5l > 25B.

    4.5l ≥ 25C.

    4.5l < 25D.

    70 Legal to Copy

  • Unit 15 Math Pre-Assessment Answer Key

    C1.

    A2.

    D3.

    A4.

    C5.

    B6.

    A7.

    Legal to Copy 71

  • 72 Legal to Copy

  • Unit 16 Pre-Assessment: NC.7.G.1

    Use the information to answer questions 1 and 2.

    Look at the triangle.

    Answer: _________ centimeters

    Answer: _________ square centimeters

    Which could be the length of the mirror Mina wants to buy?

    What is the perimeter of the triangle in centimeters? Record your answer as a decimal.1.

    What is the area of the triangle in square centimeters? Record your answer as a decimal.2.

    Mina wants to purchase a mirror for her wall. She wants to find one that is 13

    the length of a

    painting. The painting is shown in the diagram.

    3.

    16 inA.

    45 inB.

    51 inC.

    144 inD.

    Legal to Copy 73

  • Use the table to answer questions 4 and 5.

    The table shows three different sizes of ice cream cones.

    Ice Cream Cones

    Size Number of Ounces

    Small 6

    Medium 8

    Large 10

    Which statement is true about the data in the table?4.

    A small cone holds 12

    the amount of ice cream as a large cone.A.

    A large cone holds 53

    the amount of ice cream as a small cone.B.

    A medium cone holds 34

    the amount of ice cream as a large cone.C.

    A large cone holds 43

    the amount of ice cream as a medium cone.D.

    How many medium cones equal the number of ounces in one large cone?5.

    2 conesA.

    1.75 conesB.

    1.5 conesC.

    1.25 conesD.

    Katie and Gina paint flowerpots. Katie’s flowerpot is 10 inches tall. Gina’s flowerpot is 1.5times as tall as Katie’s. Which expression can be used to determine the height of Gina’sflowerpot, in inches?

    6.

    10 ÷ 1.5A.

    10 + 1.5B.

    10 × 1.5C.

    10 + 10 × 1.5D.

    74 Legal to Copy

  • Unit 16 Math Pre-Assessment Answer Key

    33.51.

    46.52.

    A3.

    B4.

    D5.

    C6.

    Legal to Copy 75

  • 76 Legal to Copy

  • Unit 17 Pre-Assessment: NC.7.G.2

    obtuse straight acute right

    65° 95° 107° 2° 89.5° 180°

    Record each label in the box below the angle it describes.1.

    Circle all the measures that could be the measure of an acute angle.2.

    Legal to Copy 77

  • 180° straight acute right obtuse 90°

    All __________ angles have a measure less than 90°. If an angle has a measure of exactly

    __________ , it is called a right angle. Angles that measure greater than 90° but less than

    __________ are called __________ angles.

    Record a word or measure in the correct blank to complete the paragraph.3.

    Which of the following statements is true?4.

    Some equilateral triangles have angles that equal 90°.A.

    All isosceles triangles have three congruent sides.B.

    Some scalene triangles have two equal angles.C.

    All scalene triangles have no congruent sides and no equal angles.D.

    78 Legal to Copy

  • Based on the measures shown, match each figure with the correct label.5.

    Legal to Copy 79

  • Joanna uses a ruler to measure the three sides of a triangle. The sides measure 5 inches,13 inches, and 12 inches. Then she uses a protractor to measure the angles of the triangle.One angle measures exactly 90°, while each of the other two angles measure less than 90°.What type of triangle does Joanna measure?

    6.

    isosceles rightA.

    acute scaleneB.

    scalene rightC.

    acute equilateralD.

    80 Legal to Copy

  • Unit 17 Math Pre-Assessment Answer Key

    1.

    65°, 2°, 89.5°2.

    acute; 90°; 180°; obtuse3.

    D4.

    5.

    C6.

    Legal to Copy 81

  • 82 Legal to Copy

  • Unit 18 Pre-Assessment: NC.7.G.4

    Answer: _________ inches

    What is the area, in square units, of the cardboard?

    Answer: _________ square units

    What is the perimeter of the figure shown, in inches?1.

    Jonah covered a piece of cardboard with square sticky notes, leaving no gaps and notoverlapping the notes. A diagram of the cardboard is shown.

    2.

    Legal to Copy 83

  • ( 227

    )(7)(7)

    Answer: _________

    (2)(3.14)(5) 28.26

    (3.14)(3)(3) 31.40

    (8.5)(3.14) 26.69

    Simplify the expression shown.3.

    Match each expression with its value.4.

    84 Legal to Copy

  • Based on the length of the line Marguerite has drawn, what is the width of the entire cake, ininches?

    Answer: _________ inches

    Answer: _________ inches

    Marguerite decorates a cake. She draws a line across the top of the cake but runs out of icinghalfway across, as shown in the diagram.

    5.

    Kelly creates a work of art using string. She begins by hammering nails into a rectangularpiece of wood, forming a circle. She adds a nail to the center of the circle. Next, Kelly tiesone end of a piece of string to the nail in the center of the circle. She then ties the other endof the string to a nail on the edge of the circle. Kelly repeats the process with two morelengths of string. What is the total length of string, in inches, on Kelly’s artwork so far?

    6.

    Legal to Copy 85

  • Check True or False for each statement.

    True False

    The area of the circle is less than 64 square inches.

    The area of the circle is less than 256 square inches.

    The distance from the center of the circle to the edge of thecircle is 16 inches.

    The distance across the circle through the center is16 inches.

    Austin divides a square sheet of poster board into 256 one-inch squares. He then draws acircle over the squares, as shown in the diagram.

    7.

    A.

    B.

    C.

    D.

    86 Legal to Copy

  • Unit 18 Math Pre-Assessment Answer Key

    521.

    502.

    1543.

    4.

    135.

    15.756.

    A–TrueB–FalseC–TrueD–False

    7.

    Legal to Copy 87

  • 88 Legal to Copy

  • Unit 19 Pre-Assessment: NC.7.G.5

    Solve each equation for x.

    Answer: x = _________

    Answer: x = _________

    Answer: x = _________

    Answer: x = _________

    Answer: x = _________

    67.9 + x = 1801.

    x + 63 = 902.

    x + 33 = 493.

    32x = 904.

    5x = 1805.

    Legal to Copy 89

  • If angle XWZ measures 65°, what is the measure of angle XWY?

    Answer: _________°

    If angle BAD is obtuse, which of the measures shown could be the measure of angle BAC?

    Check Yes or No for each.

    Yes No

    40.7°

    45°

    68.4°

    46°

    44.8°

    90°

    Angle XWZ is shown.6.

    Angle BAD is shown.7.

    A.

    B.

    C.

    D.

    E.

    F.

    90 Legal to Copy

  • Unit 19 Math Pre-Assessment Answer Key

    112.11.

    272.

    163.

    604.

    365.

    266.

    A–NoB–NoC–YesD–YesE–NoF–Yes

    7.

    Legal to Copy 91

  • 92 Legal to Copy

  • Unit 20 Pre-Assessment: NC.7.G.6

    Answer: _________ square inches

    Which best represents the area of the triangle, in square centimeters?

    Find the area, in square inches, of the rectangle shown.1.

    Look at the triangle.2.

    30 × 22A.

    12

    × 30 × 22B.

    12

    × 22 × 37.2C.

    30 + 37.2 + 22D.

    Legal to Copy 93

  • Answer: _________ square yards

    What is the volume, in cubic feet, of the box Mackenzie uses?

    Answer: _________ cubic feet

    Calculate the area of the triangle, in square yards.3.

    Mackenzie stores sports gear in a box that has the dimensions shown.4.

    94 Legal to Copy

  • What is the surface area of the prism, in square inches?

    Answer: _________ square inches

    Which expression can be used to calculate the surface area of the pyramid?

    The net of a triangular prism is shown.5.

    A rectangular pyramid is represented by the net shown.6.

    12

    (5)(5.1) + 12

    (8)(4) + (8)(5)A.

    (5.1)(5)(2) + (4)(8)(2) + (8)(5)B.

    (5.1)(5)(2) + (4)(8)(2) + (8)(5)(2)C.

    12

    (5)(5.1)(2) + 12

    (8)(4)(2) + (8)(5)D.

    Legal to Copy 95

  • How many candles will fit in 2 shipping crates?

    Zachary fills shipping crates with candles. The candles are packaged in cube-shaped boxes

    measuring 6 12

    inches on each side. The dimensions of a shipping crate are shown in the

    diagram.

    7.

    96 candlesA.

    97 candlesB.

    192 candlesC.

    274 candlesD.

    Keith’s rectangular painting has a perimeter of 36 inches. The length of the painting is 8inches. What is the width?

    8.

    4 inA.

    5 inB.

    10 inC.

    12 inD.

    Holly plans to put edging around her rectangular flower bed. The width of the flower bed is10 feet. The length is twice as long as the width. What is the perimeter of Holly's flower bed?

    9.

    20 feetA.

    30 feetB.

    60 feetC.

    200 feetD.

    96 Legal to Copy

  • Unit 20 Math Pre-Assessment Answer Key

    1761.

    B2.

    543.

    10.144.

    61.85.

    D6.

    C7.

    C8.

    C9.

    Legal to Copy 97

  • 98 Legal to Copy

  • Unit 21 Pre-Assessment: NC.7.SP.1

    Which group of people at a middle school would have the most people?1.

    teachersA.

    seventh gradersB.

    students eating lunchC.

    students enrolled in the schoolD.

    Which group of people would know the most about how much allowance middle schoolstudents get?

    2.

    third-grade siblings of middle school studentsA.

    parents who drop their children off at preschoolB.

    students at a middle schoolC.

    teachers at a high schoolD.

    Legal to Copy 99

  • Read each question. Record S in the blank if the question is a statistical question.Record NS in the blank if the question is not statistical.

    _____ How many students visited the principal's office on Monday, September 23, 2019,at Davis Middle School?

    3.

    _____ How many sit-ups can a seventh grader do in two minutes?4.

    _____ What year was your school built?5.

    _____ How many babies are born at your local hospital each year?6.

    _____ At what temperature, in degrees Fahrenheit, does water freeze?7.

    100 Legal to Copy

  • Unit 21 Math Pre-Assessment Answer Key

    D1.

    C2.

    NS3.

    S4.

    NS5.

    S6.

    NS7.

    Legal to Copy 101

  • 102 Legal to Copy

  • Unit 22 Pre-Assessment: NC.7.SP.2

    Answer: _________ %

    Hank's Garden

    Type of Plant Percent

    zucchini 25

    tomato 25

    jalapeño 12.5

    yellow squash 37.5

    There is one jalapeño plant in Hank’s garden. How many total plants does Hank have inhis garden?

    Answer: _________ plants

    On one day in February, 3 out of 18 spider monkeys at the zoo were sick. What percent ofthe spider monkeys were healthy? Round your answer to the nearest tenth of a percent.

    1.

    The table shows the percent of Hank’s garden that is planted with different types of plants.2.

    Legal to Copy 103

  • Ice Cream Survey

    Flavor Number of Students

    vanilla 85

    chocolate 74

    strawberry 13

    cookies and cream 28

    What fraction of the students surveyed chose cookies and cream as their favorite ice creamflavor? Record your answer in simplest form.

    Answer:

    Alpha Balloon Company provides balloons for the fall festival and parade. The company uses48 red balloons and 72 blue balloons to decorate the bandstand. Which shows the ratio ofblue balloons to the total number of balloons used to decorate the bandstand?

    3.

    1 to 1A.

    2 to 5B.

    3 to 2C.

    3 to 5D.

    Two hundred students are surveyed about their favorite ice cream flavor. The results areshown in the table.

    4.

    104 Legal to Copy

  • 14 30% 0.045

    25 0.125

    1%24

    1,000

    Circle the greatest value.5.

    Record the correct symbol in the circle to compare the values.6.

    Legal to Copy 105

  • 106 Legal to Copy

  • Unit 22 Math Pre-Assessment Answer Key

    83.31.

    82.

    D3.

    750

    4.

    25

    5.

  • 108 Legal to Copy

  • Unit 23 Pre-Assessment: NC.7.SP.3a

    159 − 172

    Answer: __________

    Answer: __________

    |−12|

    Answer: __________

    Simplify the following expression.1.

    What is the absolute value of 23?2.

    Simplify the expression.3.

    Legal to Copy 109

  • 63 75 59 61 78 57

    Answer: __________

    What is the mean number of raffle tickets sold?

    Answer: __________ tickets

    1.7 2.8 1.3 4.9 3.6 1.1

    _________ _________ _________ _________ _________ _________

    18, 9, 11, 6, 12, 5, 7, 15

    Answer: __________

    Determine the mean for the data shown.4.

    Ethan’s basketball team sells raffle tickets for a laptop. The dot plot shows the number ofraffle tickets each player sold.

    5.

    Write the numbers so they are in order from least to greatest.6.

    What is the difference between the highest and lowest values in the set of numbers?7.

    110 Legal to Copy

  • Unit 23 Math Pre-Assessment Answer Key

    –131.

    232.

    123.

    65.54.

    115.

    1.1, 1.3, 1.7, 2.8, 3.6, 4.96.

    137.

    Legal to Copy 111

  • 112 Legal to Copy

  • Unit 24 Pre-Assessment: NC.7.SP.3b

    Use the dot plot to answer questions 1 and 2.

    Betsy records the number of points she scores in each basketball game during the season.

    Answer: _________ points

    uniform symmetric skewed

    What is the average number of points Betsy scored per game?1.

    Which measure best describes the shape of the data distribution? Circle the correct term.2.

    Legal to Copy 113

  • Use the graph and information to answer questions 3–5.

    The box plot shows the ages of children attending a family reunion.

    Answer: _________ years

    skewed left symmetric skewed right

    What is the median age of a child attending the reunion?3.

    Which best describes the spread of the ages of children attending the reunion?4.

    9 to 15 yearsA.

    14 to 17 yearsB.

    2 to 10 yearsC.

    2 to 17 yearsD.

    Which best describes the shape of the data distribution in the graph? Circle the correctanswer.

    5.

    114 Legal to Copy

  • Unit 24 Math Pre-Assessment Answer Key

    2.71.

    skewed2.

    143.

    D4.

    skewed left5.

    Legal to Copy 115

  • 116 Legal to Copy

  • Unit 25 Pre-Assessment: NC.7.SP.4

    Use the data to answer questions 1–3.

    139 161 153 142 157 130

    Answer: ________

    Answer: ________

    Find the mean of the data set.1.

    What is the median of the data?2.

    Which best represents the interquartile range of the data?3.

    147.5 – 130 = 17.5A.

    157 – 139 = 18B.

    161 – 130 = 31C.

    157 – 153 = 4D.

    Legal to Copy 117

  • Use the graph to answer questions 4–6.

    Answer: _________

    Answer: _________

    What is the median of the data represented in the box plot?4.

    Which is true about the shape and spread of the data distribution?5.

    uniform with a spread of 8A.

    skewed with a spread of 8B.

    symmetric with a spread of 5C.

    skewed with a spread of 5D.

    What is the interquartile range of the data shown in the graph?6.

    118 Legal to Copy

  • Circle the term that best describes the shape of the data distribution.

    symmetric uniform skewed

    Look at the graph.7.

    Legal to Copy 119

  • Name Position Age (Years)

    James Marketing 37

    Ellen Sales 25

    Sara Customer Service 21

    Mason Sales 28

    Hank Sales 32

    Kelley Marketing 27

    Kate Marketing 30

    Nate Customer Service 27

    Ted Customer Service 24

    Barbara Sales 34

    What is the median age of the employees at the company?

    Answer: _________ years

    The table shows the ages and positions of employees at a small company.8.

    120 Legal to Copy

  • Unit 25 Math Pre-Assessment Answer Key

    1471.

    147.52.

    B3.

    64.

    B5.

    56.

    symmetric7.

    27.58.

    Legal to Copy 121

  • 122 Legal to Copy

  • Unit 26 Pre-Assessment: NC.7.SP.5

    Check Yes or No for each fraction.

    Yes No

    46

    1424

    1248

    2436

    Answer: _________ %

    Answer:

    Determine if each fraction is equivalent to 23

    .1.

    A.

    B.

    C.

    D.

    What percent is equivalent to 34

    ?2.

    The Medina family ate 38

    of a pizza. What fraction of the pizza was not eaten?3.

    Legal to Copy 123

  • What percent of the grid does Islah not shade?

    Justin removes 15

    of the marbles from the cup. How many marbles are left in the cup?4.

    9 marblesA.

    8 marblesB.

    4 marblesC.

    2 marblesD.

    Islah shades 57% of the grid.5.

    57%A.

    53%B.

    47%C.

    43%D.

    124 Legal to Copy

  • Which best represents the fraction of socks that are striped?

    Look at the group of socks.6.

    512A.

    712B.

    912C.

    1012D.

    Legal to Copy 125

  • 126 Legal to Copy

  • Unit 26 Math Pre-Assessment Answer Key

    A–YesB–NoC–NoD–Yes

    1.

    752.

    58

    3.

    B4.

    D5.

    A6.

    Legal to Copy 127

  • 128 Legal to Copy

  • Unit 27 Pre-Assessment: NC.7.SP.6

    1 3 4 4 2 4 5 3 4 2

    Of the numbers that Edward rolled, what fraction represents the odd numbers?

    What fraction of the possible results represents numbers greater than three?

    Answer:

    Edward rolls a number cube ten times and records the following results.1.

    35

    A.

    12

    B.

    13

    C.

    25D.

    Marguerite spins a spinner.2.

    Legal to Copy 129

  • Which best represents the fraction of the results that are heads?

    What fraction of the letters are vowels?

    Answer:

    Jocelyn flipped a coin six times. The results are shown.3.

    13

    A.

    26B.

    23C.

    34D.

    Marcy has a number cube that is numbered 1–6. What fraction of the numbers on the cubeare even?

    4.

    23A.

    12B.

    13C.

    23D.

    Consider the word ALPHABET.5.

    130 Legal to Copy

  • What fraction of the candies have an X on them?

    Which best represents the fraction of books that are either science or a foreign language?

    Look at the box of candies.6.

    14

    A.

    13B.

    35C.

    415D.

    Mrs. Winborne displays books on a classroom shelf.7.

    15A.

    23

    C.

    13

    B. 45

    D.

    Legal to Copy 131

  • 132 Legal to Copy

  • Unit 27 Math Pre-Assessment Answer Key

    D1.

    25

    2.

    C3.

    B4.

    38

    5.

    D6.

    B7.

    Legal to Copy 133

  • 134 Legal to Copy

  • Unit 28 Pre-Assessment: NC.7.SP.7.abc

    Type of Sock Number of Pairs

    Plaid 3

    Striped 4

    Black 6

    Athletic 5

    What fraction of Martin’s socks are black? Record your answer in simplest form.

    Answer:

    3 2 3 4 6 1 4 5 1 6 3 3

    Which percent best represents the number of rolls that resulted in a 3?

    Martin organizes his sock drawer. The number of pairs of each type of sock Martin has isshown in the table.

    1.

    Jennifer rolls a number cube several times. The results are shown.2.

    33 13

    %A.

    40%B.

    50%C.

    66 23

    %D.

    Legal to Copy 135

  • • turkey on white bread

    • turkey on wheat bread

    • turkey on rye bread

    • roast beef on white bread

    • roast beef on wheat bread

    • roast beef on rye bread

    • salami on white bread

    • salami on wheat bread

    • salami on rye bread

    What fraction of Keith’s sandwiches contain roast beef? Record your answer in simplestform.

    Answer:

    CONSONANTS

    What percent of the letters are consonants?

    Keith makes sandwiches for a picnic. He lists the types of sandwiches he makes.3.

    Look at the word shown.4.

    3%A.

    7%B.

    30%C.

    70%D.

    136 Legal to Copy

  • Use the spinner to answer questions 5 and 6.

    Nina spins a spinner like the one shown.

    Answer:

    B A A C B A B A B

    Which best describes the percent of the results showing the letter A?

    What fraction of the spaces on the spinner contain the letter A?5.

    Nina spins the spinner several times and records the results as shown.6.

    25%A.

    40%B.

    44%C.

    56%D.

    Legal to Copy 137

  • 138 Legal to Copy

  • Unit 28 Math Pre-Assessment Answer Key

    131.

    A2.

    133.

    D4.

    385.

    C6.

    Legal to Copy 139

  • 140 Legal to Copy

  • Unit 29 Pre-Assessment: NC.7.SP.8.ab

    What is the greatest total value Leland can roll using both dot cubes?

    Answer: _________

    Josiah tosses a coin. How many different results are possible from his coin toss?1.

    1A.

    2B.

    3C.

    4D.

    Laura rolls a number cube numbered 1–6 one time. Which shows all the possible results?2.

    1, 2, 3, 4, 5A.

    2, 3, 4, 5, 6B.

    2, 3, 4, 5, 6, 7C.

    1, 2, 3, 4, 5, 6D.

    Leland rolls two dot cubes at the same time.3.

    Legal to Copy 141

  • Which list does not show all the possible results of spinning the spinner one time?

    Look at the spinner.4.

    red, green, yellow, blueA.

    green, blue, red, yellowB.

    yellow, red, orange, greenC.

    blue, yellow, green, redD.

    142 Legal to Copy

  • white, red, black, blue, yellow

    Check Yes or No to show if the color of marble can be drawn from the bag.

    Yes No

    red

    black

    green

    yellow

    purple

    The following colors of marbles are in a bag.5.

    A.

    B.

    C.

    D.

    E.

    Legal to Copy 143

  • 144 Legal to Copy

  • Unit 29 Math Pre-Assessment Answer Key

    B1.

    D2.

    123.

    C4.

    A–YesB–YesC–NoD–YesE–No

    5.

    Legal to Copy 145

  • 146 Legal to Copy

  • Unit 30 Pre-Assessment: NC.7.SP.8.c

    Answer: _________

    Answer: _________

    What percent of Blake’s cards are printed with a number?

    Answer: _________ %

    A bag of marbles contains 3 yellow, 2 red, and 2 black marbles. How many possible colorchoices are in the bag?

    1.

    How many results are possible when rolling a six-sided number cube if each side is different?2.

    Blake has a set of cards like those shown that he uses for magic tricks.3.

    Legal to Copy 147

  • 42 out of 120 710

    2160

    14 out of 40

    Anna has four coins in her pocket. The value of the coins is 40% of a dollar. Which couldrepresent the coins in Anna’s pocket?

    4.

    4 quartersA.

    2 dimes and 2 nickelsB.

    1 quarter, 1 dime, and 2 nickelsC.

    4 dimesD.

    Which are equal to 35%? Circle all that are equivalent.5.

    148 Legal to Copy

  • Unit 30 Math Pre-Assessment Answer Key

    2160

    14 out of 40

    31.

    62.

    203.

    D4.

    42 out of 1205.

    Legal to Copy 149

    292661.pdfP1001870 Math NC Pre-Assessments.pdf