math: chapter 1
DESCRIPTION
Math: Chapter 1. POWERPOINT JEOPARDY. Rounding & Estimating. Long Division. Exponents. Order of Operations. Properties of Math. 10. 10. 10. 10. 10. 20. 20. 20. 20. 20. 30. 30. 30. 30. 30. 40. 40. 40. 40. 40. 50. 50. 50. 50. 50. Estimate by rounding to the thousands - PowerPoint PPT PresentationTRANSCRIPT
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Math: Chapter 1
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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
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Estimate by rounding to the thousands
5,764 – 3,335=
3,00010 Points
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Estimate by rounding to the greatest place value-
51,201 + 16,492=
70,000
20 Points
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Estimate by rounding to the hundreds–
9,210-396=
8,80030 Points
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Estimate by rounding to the hundred thousands–
292,801-156,127=
100,000
40 Points
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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
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Find the quotient–
495 ÷ 15 =
33
10 Points
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Find the quotient–
869 ÷ 32 =
27 5⁄32
20 Points
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Find the quotient–
12,743 ÷ 60=
212 23⁄60
30 Points
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Find the quotient–
31,752 ÷ 84 =
37840 Points
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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
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Write the expression in exponential form–
9×9
92
10 Points
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Write the expression in exponential form–
2 × 2 × 2 × 2
24
20 Points
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Find the value–
63 =
216
30 Points
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Find the value–
55 =
3125
40 Points
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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
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Simplify the Expression–
15 + 7 × 3 =
36
10 Points
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Simplify the Expression–
3 × 32 + 13 − 5 =
35
20 Points
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Simplify the expression–
10 ÷ (3 + 2) × 23 − 8 =
8
30 Points
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Simplify the Expression–
42 − 12 ÷ 3 + (7 − 5) =
10
40 Points
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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
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Name the property demonstrated by the
following expression–
(9 × 7) × 6 = 9 × (7 × 6)
associative10 Points
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Simplify and name the property you used–
5 + 7 + 13 + 5 =
50: commutative20 Points
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Use the distributive property to find the
product–
4 × 23=
(4 × 20) + (4 × 3)= 9230 Points
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Use the distributive property to find the
product–
5 × 34 =
(5 × 30) + (5 × 4)= 170
40 Points
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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