C H A P T E R S 1 – 4 CUMULATIVE REVIEW

1.Write 154,302

a.in words

b.in expanded form [Section 1.1]

2.Use 3, 4, and 5 to express the associative property of addition. [Section 1.2]

3.Add: 9,339 471 6,883 [Section 1.2]

4.Subtract 199 from 301. [Section 1.3]

5.SUDOKU The world’s largest Sudoku puzzle was carved into

ahillside near Bristol,

England. It measured 275 ft by 275 ft. Find the area covered by

the square-shaped puzzle. (Source: joe-ks.com) [Section 1.4]

6.Divide: 43 1,203 [Section 1.5]

7.THE EXECUTIVE BRANCH The annual salary for the President of the United States is $400,000 and the Vice President is paid $221,100 a year. How much more money does the President make than the Vice President during a four-year term? [Section 1.6]

8.List the factors of 20, from smallest to largest.

[Section 1.7]

9.Find the prime factorization of 220. [Section 1.7]

10.Find the LCM and the GCF of 100 and 120.

[Section 1.8]

11.Find the mean (average) of 7, 1, 8, 2, and 2.

[Section 1.9]

12.Place an or an symbol in the box to make a true statement: 0 50 0 ( 40) [Section 2.1]

13.Add: 8 ( 5) [Section 2.2]

14.Fill in the blank: Subtraction is the same as the opposite. [Section 2.3]

Tim Anderson Photography Ltd/Sky 1

17.Evaluate: ( 1)5 [Section 2.4]

18.SUBMARINES As part of a training exercise, the captain of a submarine ordered it to descend 350 feet, level off for 10 minutes, and then repeat the process several times. If the sub was on the ocean’s surface at the beginning of the exercise, find its depth after the 6th dive. [Section 2.4]

15

19. Consider the division statement 5 3. What is its related multiplication statement? [Section 2.5]

20.Divide: 420,000 ( 7,000) [Section 2.5]

21.Complete the solution to evaluate the expression.

[Section 2.6]

( 6)2 2(5 4 2) ( 6)2 2(5 )

( 6)2 2()

2( 3)

36 ()

36

42

22.Evaluate: 0 7(5) 0 [Section 2.6]

23.Estimate the value of 3,887 ( 5,806) 4,701 by rounding each number to the nearest hundred.

[Section 2.6]

24.FLAGS What fraction of

the stripes on a U.S. flag are white? [Section 3.1]

25. Although the fractions listed below look

different, they all

represent the same value. What concept does this illustrate? [Section 3.1]

12 24 36 48 105 126

26. Simplify: 12690 [Section 3.1]

Perform the operations. Simplify the result.

15.WEATHER Marsha flew from her Minneapolis home to Hawaii for a week of vacation. She left blizzard conditions and a temperature of 11°F, and stepped off the airplane into 72°F weather. What temperature change did she experience? [Section 2.3]

16.Multiply: 3( 5)(2)( 9) [Section 2.4]

3 7

27.8 16 [Section 3.2]

15

28. 8 10 [Section 3.3]

1 5

29.9 6 [Section 3.4]

5

27

32.[Section 3.7]

59

33.What is 14 of 167 ? [Section 3.2]

34.TAPE MEASURES Use the information shown in the illustration below to determine the inside length of the drawer. [Section 3.6]

OLYMPIA

36.GLASS Some electronic and medical equipment uses glass that is only 0.00098 inch thick. Round this number to the nearest thousandth. [Section 4.1]

37.Place an or symbol in the box to make a true

line. [Section 4.1]

−5 − 4 −3 −2 −1 0 1 2 3 4 5

Perform the operations.

39. 56.228 5.6 39 29.37 [Section 4.2]

45.WEEKLY SCHEDULES Use the information in the illustration below to determine the number of hours during a week that the typical adult spends watching television. [Section 4.2]

Hours in a week: 168

How people spend those hours, on average:

Sleep: 48.3 Work: 34.5 TV: ?

Meals: Other:

21.0 27.5

Internet at home:

3.1

Source: National Sleep Foundation and the U.S. Bureau of Statistics

46.KITES Find the area of the front of the kite shown below. [Section 4.3]

7.5in.

21 in.

Ratio, Proportion,

and Measurement

from Campus to Careers

Chef

Chefs prepare and cook a wide range of foods—from soups, to main dishes, side dishes, and desserts. They work in a variety restaurants and food service kitchens. They measure, mix,

and cook ingredients according to recipes, using a variety of equipment and tools. They are also responsible for directing the tasks of other kitchen workers, estimating food requirements, and ordering food supplies.

In Problem 90 of Study Set 5.2, you will see how a chef can use proportions to determine the correct amounts of each ingredient needed to make a large batch of brownies.

5

5.1Ratios

5.2Proportions

5.3American Units of Measurement

5.4Metric Units

of Measurement

5.5Converting between American and Metric Units

Chapter Summary and Review

Chapter Test Cumulative Review

Nick White/Getty Images