Math 7 Unit 2 Test Review

The formula for Surface Area of a Rectangular Prism is:

S.A. = 2lw+2lh+2hw

If l = 4cm, h = 6cm, and w = 2cm, what is the surface area?

• 88 cm squared

• 64 cm squared

• 48 cm squared

• 20 cm squared

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7.11

You buy 60 pieces of candy and would like to split them with your friends. Which expression best represents how you would split the candy?

• 60 + number of friends

• 60 * number of friends
• 60 / number of friends

• 60 / number of friends

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7.12

Which algebraic expression matches the verbal statement?

"16 less than the quotient of a number a 10"

• 16 - a/10

• 10a - 16

• a/10 - 16

• 16 - 10a

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7.12

If x = -3, and z = 5, what is the value of the expression?

2x - 1 |3z+18|

• -37
• -39
• -41
• -35

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7.11

What is the value of x in the equation 2x + 5 = 15?

• x = 5

• x = 10

• x = 15

• x = 20

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7.12

What algebraic expression is represented here?

• 2x + 4y

• 2x - 4

• -2x + 4

• 2x + 4

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7.12

If d = 2, what is the value of -

d² - (d+7) - 2d

• -5
• -9

• 0
• 14

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7.11

• 30

• 23

• 28

• 18

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7.12

• 3

• 52

• 13

• 12

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7.12

• Multiply both sides by -2, then subtract 3 to both sides

• Divide both sides by -2, then subtract 3 to both sides

• Subtract 3 from both sides, then multiply both sides by -2

• Add 3 from both sides, then multiply both sides by -2

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7.12