TEKS.MATH.7.3A

(-2)³⋅(-2)⁶

• (-2)⁹
• (-2)¹⁸
• (-2)⁻³
• (-2)

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TEKS.MATH.7.3A

17 - 22 = 

• 6
• -5
• 39
• -39

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TEKS.MATH.7.3A

At one store a trophy costs $12.50. Engraving costs $0.40 per letter. At another store, the same trophy costs $14.75 and engraving costs $0.25 per letter. Use your equation to find out how many letters will be needed in order for the 2 companies to cost the same.

• 5 letters
• 20 letters
• 15 letters
• 10 letters

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TEKS.MATH.7.3A

Compare: -3 ___ -5

• -3 > -5
• -3 = -5
• -3 < -5

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TEKS.MATH.7.3A

Simplify the Expression: -4(x + 6) + 2(x - 2)

• 2x + 28
• 6x - 20
• -2x - 28
• 6x - 28

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TEKS.MATH.7.3A

What is the inverse operation of multiplication? 

• multiplication
• addition
• subtraction 
• division 

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TEKS.MATH.7.3A

You give 1/3 of a pan of brownies to Ms. Long and 1/6 of a pan of brownies to Valery.  How much of the pan of brownies did you give away?

• 2/6
• 1/6
• 1/2
• 1/3

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TEKS.MATH.7.3A

-30/-10=

• -30
• -3
• 3
• 30

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TEKS.MATH.7.3A

8/21 + (-10/21)

• 2/21
• -2/21
• 18/21
• 10/21

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TEKS.MATH.7.3A

1/2 - 4/7

• -14

• -1/14

• 14

• 1/14

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TEKS.MATH.7.3A