TEKS.MATH.7.3A

12(3 + 4) =

• 36 + 48
• 15 + 16
• 123 + 124

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TEKS.MATH.7.3A

-15 - 9

• 6
• -6
• 24
• -24

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TEKS.MATH.7.3A

The record high January temperature for Houston, Texas is 88⁰ F. The record low January temperature is -5⁰ F. Find the difference between the high and low temperatures.

• -83⁰
• 83⁰
• -93⁰
• 93⁰

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TEKS.MATH.7.3A

-10(4)

• 40
• -14
• -40
• 14

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TEKS.MATH.7.3A

What is |540|?

• 540
• -540
• 450
• -450

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TEKS.MATH.7.3A

5-19

• 14
• 24
• -14
• -24

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TEKS.MATH.7.3A

How do you say this problem in words?
-3 - (-10)

• negative three minus negative ten
• three minus ten
• negative three minus ten
• negative three subtract ten

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TEKS.MATH.7.3A

Simplify the following expression:
-6x + 4(-x - 3)

• -2x - 12
• 10x + 12
• -10x - 12
• -2x + 12

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TEKS.MATH.7.3A

Simplify:

• 2
• 8
• 16
• 32

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TEKS.MATH.7.3A

x³ ∙ x⁵

• x¹⁰
• x²
• x¹⁵
• x⁸

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TEKS.MATH.7.3A