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8 th Grade Math Chapter 2 Review

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Chapter 2 Review 1)Use >, < or = to compare a) -7 < 7 b) -3 < -1 □ □

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Chapter 2 Review Answer □ □ 1)Use >, < or = to compare a) -7 < 7 b) -3 < -1

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Chapter 2 Review 2)Use >, < or = to compare a) │-5│ = 5 b) │-15│ > │13│ □ □

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Chapter 2 Review Answer 2)Use >, < or = to compare a) │-5│ = 5 b) │-15│ > │13│ □ □

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Chapter 2 Review 3)Add or subtract. a) 4 + (-1) = b) -1 + 4 =

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Chapter 2 Review Answer 3)Add or subtract. a) 4 + (-1) = 3 b) -1 + 4 = 3

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Chapter 2 Review 4)Add or subtract. a) -1 - 4 = b) -4 – (-1) =

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Chapter 2 Review Answer 4)Add or subtract. a) -1 - 4 = -5 b) -4 – (-1) = -3

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Chapter 2 Review 5)Add or subtract. 3 – 5 + (-2) – (-4) =

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Chapter 2 Review Answer 5)Add or subtract. 3 – 5 + (-2) – (-4) = 0

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Chapter 2 Review 6) Add or subtract. -7 – 3 – (-10) + 1 - 3 =

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Chapter 2 Review Answer 6) Add or subtract. -7 – 3 – (-10) + 1 - 3 = -2

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Chapter 2 Review 7)Multiply or divide. a) (-3)(4) = b) -12 / -3 =

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Chapter 2 Review Answer 7)Multiply or divide. a) (-3)(4) = -12 b) -12 / -3 = 4

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Chapter 2 Review 8) Multiply or divide. a) (-5)(-6) = b) 25 ÷ (-5) =

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Chapter 2 Review Answer 8) Multiply or divide. a) (-5)(-6) = 30 b) 25 ÷ (-5) = -5

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Chapter 2 Review 9) Evaluate. 4 · 2 – 6 ÷ (-1) =

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Chapter 2 Review Answer 9) Evaluate. 4 · 2 – 6 ÷ (-1) = 14

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Chapter 2 Review 10) Evaluate. a)(-2) 4 = b)-2 4 =

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Chapter 2 Review Answer 10) Evaluate. a)(-2) 4 = 16 b)-2 4 = -16

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Chapter 2 Review 11) a)Write 8.94 x 10 4 in standard notation. b)Write 0.000036 in scientific notation.

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Chapter 2 Review Answer 11) a)Write 8.94 x 10 4 in standard notation. 89,400 b)Write 0.000036 in scientific notation. 3.6 x 10 -5

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Chapter 2 Review 12) What are the coordinates for points A and B? x y 5 5 -5 A B

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Chapter 2 Review Answer 12) What are the coordinates for points A and B? x y 5 5 -5 (-4, 1) A B (2, -3)

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