math: chapter 1

Math: Chapter 1

POWERPOINT JEOPARDYProperties of

MathOrder of

OperationsExponentsLong DivisionRounding & Estimating

50

40

30

20

10

20

30

40

50

10

20

30

40

50

10

20

30

40

50

10

20

30

40

50

10

Estimate by rounding to the thousands

5,764 – 3,335=

3,00010 Points

Estimate by rounding to the greatest place value-

51,201 + 16,492=

70,000

20 Points

Estimate by rounding to the hundreds–

9,210-396=

8,80030 Points

Estimate by rounding to the hundred thousands–

292,801-156,127=

100,000

40 Points

Mr. Peterson needs topsoil for his garden. His rectangular

garden is 78 in. long and 48 in. wide. A bag of topsoil covers an area of 500 square inches. How many bags should Mr. Peterson

buy?

850 Points

Find the quotient–

495 ÷ 15 =

33

10 Points

Find the quotient–

869 ÷ 32 =

27 5⁄32

20 Points

Find the quotient–

12,743 ÷ 60=

212 23⁄60

30 Points

Find the quotient–

31,752 ÷ 84 =

37840 Points

At the starting line for a marathon, the runners wait in designated areas, often called corrals. The runners are

split into the corrals as evenly as possible. The Spring Run Marathon has 1,750 runners and each corral

holds 40 runners. How many corrals will be needed?

43 3⁄4… 44 corrals50 Points

Write the expression in exponential form–

9×9

92

10 Points

Write the expression in exponential form–

2 × 2 × 2 × 2

24

20 Points

Find the value–

63 =

216

30 Points

Find the value–

55 =

3125

40 Points

Patricia e-mailed a joke to 4 of her friends. Each of those friends e-

mailed the joke to 4 other friends. If this pattern continues, how many

people will receive the e-mail on the fifth round of e-mails?

45 = 1,024 people

50 Points

Simplify the Expression–

15 + 7 × 3 =

36

10 Points

Simplify the Expression–

3 × 32 + 13 − 5 =

35

20 Points

Simplify the expression–

10 ÷ (3 + 2) × 23 − 8 =

8

30 Points

Simplify the Expression–

42 − 12 ÷ 3 + (7 − 5) =

10

40 Points

The sixth-grade band students sell cases of fruit for a fund-raiser. Emily

sold 18 cases of oranges for $12 each, 11 cases of apples for $10 each,

and 5 cases of grapefruit for $14 each. Simplify 18 × 12 + 11 × 10 + 5

× 14 to find how much money she should collect in all.

396

50 Points

Name the property demonstrated by the

following expression–

(9 × 7) × 6 = 9 × (7 × 6)

associative10 Points

Simplify and name the property you used–

5 + 7 + 13 + 5 =

50: commutative20 Points

Use the distributive property to find the

product–

4 × 23=

(4 × 20) + (4 × 3)= 9230 Points

Use the distributive property to find the

product–

5 × 34 =

(5 × 30) + (5 × 4)= 170

40 Points

A store keeps track of how many people enter the store each hour. On a recent day, 13, 12, 17, and 8 people entered the store during each hour of a four-hour period. How many people entered the store during the 4 hours?

13 + 12 + 17 + 8= (13 + 17) + (12 + 8)= 50

50 Points