MATH-7

SMS Midterm Review Units 1 to 6; Part 1 Questions 1 to 10 NO CALCULATOR

Exam not valid for Paper Pencil Test Sessions

[Exam ID:1G1X72

1 Evaluate the following expression:  -18+(-18) -1 - 2 

2 Evaluate the expression: 

 -21 + 6 × (-3)A 45B -39C -45D 39

3 Evaluate the expression: 

 5 × 6 - 20 ÷ (4 - 2)2

A 18B 2.5C 25D 2

4 Evaluate the following expression. 

 15 + 5 • 10A 55B 200C 65D 2,000

5

 Sarah used the key above to answer the following question.  

A -9B -1C 1D 9

6 Directions: Click on a box to choose each model you want to select. You must select all correct models.

Identify each model that illustrates multiplication of integers.

7 Look at the model. 

 

  Which number sentence is represented by this model?A -6 - (-2) = -4B 6 - 2 = 4C 6 - (-2) = 8D -6 - 2 = -8

8 Which model illustrates division of integers?

A

B

C

D

E

9 Which number sentence is represented by this model? 

 

A -3 • 5 = 15B -3 • 5 = -15C -3 • (-5) = 15D -3 • (-5) = -15

10 Directions: Type your answer in the box.

What is the Value of (-15) - (-18)÷3?

11 Look at the table. 

 

  Which row in the table illustrates an equivalent fraction and decimal form?A Row DB Row BC Row CD Row A

12 Directions: Click on a box to choose the number you want to select. You must select all correct numbers.

Identify the numbers equivalent to 10-4. -0.0001

1 10,000 

0.0001

1 40,000 

0.0004

-1 10,000 

13 Directions: Click on each box to choose the answer you want to select. You must select all correct answers.

Identify values that are equivalent.

10-31 

103 0.0001

1 

10-3 0.001

14 The numbers of water droplets in a specific body of water is 

123,000,000,000,000. How can this number be written in scientific notation?A 123 × 10-12 C 1.23 × 1014 E 1.23 × 10-14

B 1.23 × 1012 D 12.3 × 1013 F 1.23 × 10-12

15 Which is a true statement?

A 10-1 = 0.01B 10-2 = 0.001C 10-4 = 0.0001D 10-5 = 0.000001

16 Directions: Type your answer in the box. Use "." for the decimal point.

What is 2.34 × 10-2 written in standard form?

17 Directions: Click on a box to choose each statement you want to select. You must select all correct statements.

Identify each true statement.

5.13 × 104 = 51,300 7.02 × 102 = 0.0702

9,010 = 9.01 × 104 0.329 = 3.29 × 10-1

0.00107 = 1.07 × 10-3 4 × 104 = 40,000

18 Brian and Sue bought a bag of candy to share. If each of them received 18 pieces of 

candy, how many pieces were originally in the bag?A 18B 54C 9D 36

19 Directions: Click and drag a graph to the correct box.

Place the correct graph next to the inequality it represents.

20 Elysia’s bill at a restaurant is $25.00. How much money should she leave as a tip if she 

plans to tip 15%?A $3.75B $28.75C $2.50D $1.25

21 A tree is 30 feet high and creates a shadow 25 feet long. At the same time, if a 

person casts a shadow 5 feet long, how tall is the person?A 6 feetB 4.2 feetC 10 feetD 5.9 feet

22 A map scale is 1 in = 15 miles. The distance from Roanoke to Greensboro is 7 

inches. Which proportion will find the actual distance in miles from Roanoke to Greensboro?

A  = 1 7 

x 15 

B  = 1 15 

x 7 

C  = 1 15 

7 x 

D  = 7 1 

15 x 

23 135% of 220 is what number?

A 85B 163C 30D 297

24 Clarence made a scale drawing of a classroom. The scale in the drawing is 2 inches 

represents 9 feet. The actual length of the classroom is 36 feet. What is the length of the classroom on the scale drawing?A 4 inchesB 8 inchesC 27 inchesD 162 inches

25 Kelly received a 25% discount on the purchase of a $240 bicycle. What was the 

amount of the discount Kelly received?A $25B $60C $180D $215

26 A pair of jeans is discounted for 30% off. If the original price is $31.50, what is the 

discount amount that will be taken off of the original price?A $3.15B $22.05C $3.00D $9.45

27 Melissa reads 55 pages in 2 hours. Which of the following could be used to find about 

how many pages she reads in 6 hours?

A  = 55 2 

6 x 

B  = 55 2 

x 6 

C  = 55 6 

2 x 

D  = 2 55 

x 6 

28 Look at the graph. 

 

  Which inequality has a solution represented by the graph?A -3.75 ≤ ­5yB 5y > ­3.75C ­3.75 ≥ 5yD ­3.75 > ­5yE ­5y ≤ 3.75

29 Which graph represents the inequality x ≤ 2 ?

A

B

C

D

30 Directions: Type your answer in the box.

Solve for x .  

 > 2 

 

x ­2 

31 Which graph represents the inequality x < ­3?

A

B

C

D

32 Directions: Type your answer in the box.

Juan played 50 games of soccer last year. This year, he played 26% fewer games. How many soccer games did Juan play this year?games

33 Directions: Type an inequality in the box. Use the < and > for the inequality sign.

Solve for m .  

2m + 4 > 12

34 Directions: Type an inequality in the box. Use the < and > for the inequality sign.

Solve for x .  

5 ­ 3x < ­10

35 Jerry spent $24 for his mom's birthday, which was four more than five times the 

amount he spent last year at the fair. How much money did Jerry spend last year for his mom?A $8B $28C $6D $4

36 Directions: Click and drag each value to the correct box.

Place the numbers in order from least to greatest.

37 Directions: Type your answer in the box. Use "/" for the fraction bar.

What is the absolute value of   ?2 3 

38 Directions: Click on a box to choose each answer you want to select. You must select all correct answers.

  Using the key shown, identify each model where x has a value of 4.

6.767%6.7 × 10-3

6 7 

39 Solve: 3(x + 2) = 15

A x = 7

B x = 41 3 

C x = 6D x = 3

40 Directions: Type your answer in the box.

What is the value of the expression ­2x + 7 when x = ­4?

41 Directions: Click on a box to choose each equation you want to select. You must select all correct equations.

Identify the equations with equivalent values for the variable x .

x + 4 = 9 4x = 20 x + 3 = 2 3x = 8

12 ­ x = 7  = 630 x 

7 ­ x = 12  = 3x 15 

42 Directions: Click and drag a value to the correct box.

Complete the table with the correct value for each situation.

­15 ­1015

43 Look at the expression. 

 

  

 If x = ­8, and z = 6, then what must the value of y be for the expression to be equivalent to 1?

x + 4 2y + z 

A ­1B 0C ­5D ­2

44

If x stands for the number, which best represents the sentence below?  

"A number less four is twelve."

A x ­ 4 = 12B 12 ­ x = 4C 4 ­ x = 12D 12 ­ 4 = xE x ­ 12 = 4

45 "Sixty less forty is some number." If n is that number, which best represents the 

statement?A 60 < 40 + nB 40 ­ 60 = nC 60 < 40 ­ nD 60 ­ 40 = n

46 Directions: Type your answer in the box.

What is a square root of 361 ?

47 Directions: Type your answer in the box.

How is "the sum of twice a number, x, and one," expressed algebraically?

48 Directions: Click on a box to choose each statement you want to select. You must select all correct statements.

Identify each true statement.

√18 = 9 √169 = 13 8 = √64 15 = √256 √100 = 50 18 = √324

49 Directions: Click on a box to choose each statement you want to select. You must select all correct statements.

Identify each true statement.

3.7 × 10-2 = 0.370.0000012 = 1.2 × 

10-50.00000369 = 3.69 × 

10-62,400 = 2.04 × 103

6.1 × 107 = 61,000,000

4.2 × 106 = 4,200,000 4.02 × 102 = 0.0402

50 Directions: Type your answer in the box. Use "/" for fraction bar.

Identify the number with the greatest value.  

5.8 58%5 8