skills practice 2-4 · 11. 567.28 – 13.780 12. 45.09 + 2.7 13. find the greatest common factor of...

$: Skills Practice 2-4 · 11. 567.28 – 13.780 12. 45.09 + 2.7 13. Find the greatest common factor of 28 and 70 14. Write this decimal as a fraction: 5.6 15. Write this fraction as$
Name:__________________________________________

Course 1 Cumulative Practice Test

1.Findtheprimefactorizationof120usingexponents.Showworkwithafactortree.2.5! + 7 − 36 ÷ 6 × 2 =3.Findtheruleforthefunctiontable

Fornumber4-5,usethestem-and-leafplotthatshowsthenumbersofpointsscoredbyeachteamatthevolleyballtournament.

4.Whatwasthegreatestnumberofpointsearned?5.Howmanyteamsearnedlessthan50points?Usethebargraphtoanswerquestions6-9.

10.Writethedecimalinstandardform:Onehundredninetysevenandthirty-twothousandths.

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Chapter 1 43 Glencoe MAC1

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Complete each function table.

1. 2.

3. 4.

5. If a function rule is 2x ! 3, what is the output for 3?

6. If a function rule is 4 ! x, what is the output for 2?

Find the rule for each function table. Write the rule in the table.

7. 8.

9. 10.

Skills PracticeAlgebra: Functions

x4 2

6 3

12 6

x0 0

2 10

3 15

x3 12

6 15

8 17

x10 7

7 4

4 1

Input (x) Output (x ! 1)7

5

4

Input (x) Output (x " 3)12

9

6

Input (x) Output (3x)

0

1

2

Input (x) Output (x # 3)0

2

4

NAME ________________________________________ DATE ______________ PERIOD _____


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2-4

Make a stem-and-leaf plot for each set of data.

1. Points scored in football games: 2. Quiz scores:18, 16, 13, 20, 33, 58, 32, 14, 61, 67, 52 61, 75, 62, 63, 74, 71, 75, 82, 64, 81, 91, 65

3. Weekly baby-sitting earnings: 4. Daily high temperature:$52, $49, $37, $21, $65, $23, $49, $51, 82°, 91°, 80°, 55°, 63°, 54°, 83°, 90°, 84°,$22, $21, $24, $47, $44, $53, $61 91°, 59°, 62°, 50°, 92°, 85°, 92°, 92°

SPORTS For Exercises 5–8, use the stem-and-leaf plot that shows the total number of points earned by each volleyball team at atournament.

5. What was the greatest number of points earned?

4|5 ! 45 points6. What was the least number of points earned?

7. How many teams earned more than 50 points?

8. Between what numbers are most of the points earned?

Skills PracticeStem-and-Leaf Plots

Stem Leaf

23456

96 6 7 8 94 5 5 7 91 4 91 3 5

NAME ________________________________________ DATE ______________ PERIOD _____


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2-6 Skills PracticeMean

Find the mean of the data represented in each model.

1. 2.

Identify the outlier or outliers in each set of data.

3. 4.

2|4 ! 24

WEATHER Use the data in the table that shows daily temperatures.

5. Identify the outlier.

6. What is the mean of the data with the outlier included?

7. What is the mean of the data without the outlier included?

8. How does the outlier temperature affect the mean of the data?

68

4

02

1012

Size

Student

Shoe Size of Students

Tyana

Michell

e Jin

Carm

en

Alexis

Amber

Dalton

Juan

Shamika

Number of Candy Bars Sold

Stem Leaf

2345

0 1 4 70 0 1 5 63 67

Price Tally Frequency$10 4 4

$20 5 5

$30 3 3

$40 1 1

Day Temp. (°F)

MondayTuesdayWednesdayThursdayFriday

6970733568

6.Whatisthemeanofthedata?7.Whatisthemedianofthedata?8.Whatistherangeofthedata?9.Whichstudenthasthelargestshoesize?

11.567.28– 13.78012.45.09+2.713.Findthegreatestcommonfactorof28and7014.Writethisdecimalasafraction:5.615.Writethisfractionasadecimal:

!!"

16.Add.Writeinsimplestform.Writeasamixednumber:!

!+ !

!

17.Subtract.Writeanswerinsimplestform: !

!!− !

!!

18.Add.Writeinsimplestform.Writeasamixednumber:3 !

!+1!

!

19.Subtract.4 !

!− 1 !

!

20.Solveform.!

!!= !

!

21.Determineifthequantitiesineachpairofratiosorratesareproportional.Explainyourreasoningandexpresseachproportionalrelationshipasaproportion. 16breathsin60seconds,14breathsin15seconds22.Writeasadecimal:70%23.Writeasapercent:1.7724.Writeasafraction:82%25.Writeasapercent: !

!"

26-27SURVEYSMrs.Carlsonsurveysstudentsinherclasstofindtheirfavoriterestaurant.

FavoriteRestaurantRestaurant Students

Chick-Fil-A 6Sonic 6BurgerKing 8TacoBell 1026.Aclassmateischosenatrandom.WhatistheprobabilitythathisorherfavoriterestaurantisBurgerKing?27.Ifthereare255studentsattheschoolwhereMrs.Carlsonteaches,predictthenumberofstudentswhopreferBurgerKing?28.Findtheareaoftherectangle

29.143yd=________feet30.6,000,000mm=________km (Answermustbeawholenumberordecimal)31.23kg=______g (Answermustbeawholenumberordecimal)32.Findthevalueofx.

33.Findthevalueofx.

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Skills PracticePerimeter

Find the perimeter of each figure.

1. 2.

3. 4.

5. 6.

7. 8. 21 cm 21 cm

56 cm

56 c

m

9 km

7 km

2 km

3 km

4 km

7 km

9 mi

2 mi

9 mi

2 mi

9 km

9 km

13 yd

11 yd

13 yd

11 yd

4 in.

4 in.

4 in.

4 in.

29 in.

14 in.

29 in.

14 in.

2 ft

5 ft

2 ft

5 ft

Classify each triangle as acute, right, or obtuse.

1. 2. 3.

4. 5. 6.

Find the value of x in each triangle.

7. 8. 9.

10. 11. 12.

Classify each triangle as scalene, isosceles, or equilateral.

13. 14. 15.

7 cm

7 cm

4 cm10 in. 13 in.

14 in.

6 m6 m

6 m

x˚30˚

110˚

x!

60˚

60˚

60˚

x˚

45˚

x!50˚ x˚

85˚

35˚

x˚45˚

45˚ 85˚

50˚

50˚

40˚

25˚ 35˚

120˚

65˚

25˚45˚

30˚

105˚

60˚ 40˚

80˚

NAME ________________________________________ DATE ______________ PERIOD _____

Skills PracticeTriangles


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9-4

Find the value of x in each quadrilateral.

1. 2. 3.

4. 5. 6.

Classify each quadrilateral.

7. 8. 9.

Classify each polygon. Then describe in what ways the figures are thesame and in what ways they are different.

10. 11.

105˚

60˚ 85˚

x˚

120˚

60˚ 60˚

x˚ 130˚

130˚

50˚

x˚

105˚95˚

70˚ x˚ 75˚

95˚

90˚

x˚

80˚

120˚ 100˚

x˚

NAME ________________________________________ DATE ______________ PERIOD _____

Skills PracticeQuadrilaterals


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9-5

Measureandthenclassifythefollowinganglesasobtuse,right,straightoracute

34. __________° ________________________________

35. __________° ________________________________

36. __________° ________________________________37.Findtheareaofthetriangle.

38.Findtheareaoftheparallelogram.

39.Findtheareaofthefigure.

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Use a protractor to find the measure of each angle. Then classify eachangle as acute, obtuse, right, or straight.

1. 2. 3.

4. 5. 6.

7. 8. 9.

10. 11. 12.

13. 14. 15.

16. 17. 18.

Skills PracticeMeasuring Angles

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1. 2. 3.

4. 5. 6.

7. 8. 9.

10. 11. 12.

13. 14. 15.

16. 17. 18.


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1. 2. 3.

4. 5. 6.

7. 8. 9.

10. 11. 12.

13. 14. 15.

16. 17. 18.


NAME ________________________________________ DATE ______________ PERIOD _____


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10-4

Find the area of each triangle.

1. 2. 3.

4. 5. 6.

7. 8. 9.

10. 11. 12.

13. base: 4 in. 14. base: 5 yd 15. base: 5 ft

height: 11 in. height: 1 yd height: 2 ft

8 ft

24 ft

3 km

10 km

15 m

12 m

12 cm3 cm

9 cm2 cm

6 km

6 km

5 in.

15 in.

25 yd

10 yd

12 ft

4 ft

Skills PracticeArea of Triangles

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Find the area of each parallelogram.

1. 2. 3.

4. 5. 6.

7. 8. 9.

10. 11. 12.

13. 14. 15.

16. What is the measure of the area of a parallelogram with a base of 6 inches and a height of 2 inches?

17. Find the area of a parallelogram with base 7 yards andheight 9 yards.

4 cm

12 cm18 yd

3 yd

20 ft

15 ft

15 m

17 m

9 km

11 km

12 cm

5 cm

16 in.

9 in.

10 in.

15 in.

6 m

14 m

9 yd

10 yd

5 cm

2 cm

7 yd

9 yd

7 ft

3 ft

Skills PracticeArea of Parallelograms

NAME________________________

CHAPTER 10 TEST 1. Find the circumference. Round the answer to the nearest tenth.

A. 28.3 in. B. 282.6 in. C. 14.1 in. D. 25.1 in.

2. What is the area of the triangle?

A.

square inches B.

square inches

C. square inches

D. square inches

3. Find the area of the shaded region.

A. 56 square meters B. 40 square meters C. 23 square meters D. 12.5 square meters

7"m"

8"m"

5"m"

3"m"

40.Findthecircumferenceofthecircle.Use3.14for𝜋

41.Solve:456.78× 1.23 =42.Solve:14.19÷ 2.2 =43.Solve.Writeanswerinsimplestformasamixednumber:5 !

! × 3 !

!=

44.Solve.Writeanswerinsimplestformasamixednumber:3!

! ÷ 30 =

45.Findthesurfaceareaoftherectangularprism.

46.Subtract:4− −9 =47.Add:− 7+ −18 = 48.Solve:− 55 × −4 =49.GraphpointFat(−2, 3). Thenidentifythequadrant.

50.Solve:𝑥 − 6 = 39

NAME ________________________________________ DATE ______________ PERIOD _____


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10-2

Find the radius or diameter of each circle with the given dimensions.

1. r ! 13 cm 2. d ! 4 ft 3. r ! 10 mm

4. d ! 16 in. 5. r ! 7 mi 6. d ! 22 yd

Estimate the circumference of each circle.

7. 8. 9.

10. 11. 12.

Use a calculator to find the circumference of each circle. Round tothe nearest tenth.

13. 14. 15.

16. 17. 18.

25 ft

9 yd

16 in.

14 m12 cm

5 ft

18 mm 7 yd 21 mi

11 m 3 in.5 cm

Skills PracticeCircles and Circumference

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Find the surface area of each rectangular prism.

1. 2. 3.

4. 5. 6.

7. 8. 9.

10. Find the surface area of a rectangular prism that is 3 feet by 4 feetby 6 feet.

11. What is the surface area of a rectangular prism that measures 12 meters

by 11 meters by 9 meters?

4 mm

4 mm4 mm

3 in.

7 in.

6 in.

2 m

9 m

4 m

2 ft

4 ft9 ft

7 ft

5 ft3 ft

2 yd

4 yd2 yd

7 in.

9 in.

4 in.

8 ft

4 ft3 ft

1 cm

2 cm

5 cm

Skills PracticeSurface Area of Rectangular Prisms

12–7

284 Mathematics Course 1

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point S

Step 1 Start at the origin. Move left on the x-axis

to fi nd the x-coordinate of point S, which is .

Step 2 Move down the y-axis to fi nd the y-coordinate,

which is . Point S is named by .

Point S is in the quadrant.

Check Your Progress Write the ordered pair that names each point. Then identify its quadrant.

a. point A b. point B

1

1234

2 3 4!4 !3 !2 !1

!2!1

!3!4

y

xO

A

1

1234

2 3 4!4 !3 !2 !1

!2!1

!3!4

y

xO

EXAMPLE Graph Ordered Pairs

Graph point A at (-4, 3).

1

1234

2 3 4!4 !3 !2 !1

!2!1

!3!4

y

xO

Start at the . The x-coordinate

is . So, move 4 units to the .

Next, since the y-coordinate is 3,

move units . Draw a dot.

Check Your Progress Graph

1

1234

2 3 4!4 !3 !2 !1

!2!1

!3!4

y

xO

point C at (2, -4).

HOMEWORKASSIGNMENTPage(s):Exercises:

skills practice 2-4 · 11. 567.28 – 13.780 12. 45.09 + 2.7 13. find the greatest common factor of...

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