TEKS.MATH.7.3A

Find the sum:
1/2 (4x + 4) + (2x + 8)

• -4x + 10 
• 4x + 10
• 6x + 12
• -6x + 12

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TEKS.MATH.7.3A

6. Find the mean.
18, 2, 0, 0, 0

• 4
• 5
• 10
• 20

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TEKS.MATH.7.3A

Convert 2/5 to a decimal

• .4
• .25
• 2.5
• .6

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TEKS.MATH.7.3A

The temperature on a cold winter day starts out at 10 degrees, but it drops rapidly 24 degrees due to a strong cold front moving in.  What is the current temperature?

• 14
• 34
• -14
• -34

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TEKS.MATH.7.3A

evaluate bc + 5a  
when  a = 3, b = 4, and c = -6

• 9
• 38
• -38
• -9

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TEKS.MATH.7.3A

-4(-4d - 5) 

• 16d+20
• -16d+20
• 16d-20
• -16d-20

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TEKS.MATH.7.3A

Simplify

• 6k¹¹
• 6/k¹¹
• k¹¹
• 6k¹⁰

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TEKS.MATH.7.3A

-2 + (-8)

• -6
• 6
• -10
• 10

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TEKS.MATH.7.3A

-20+(-11)

• 31
• 9
• -9
• -31

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TEKS.MATH.7.3A

(9.9x 10^2)-(2.2x10^2)

• 7.6 x 10^2
• 7.7 x 10^2
• 7.8 x 10^2
• 7.9 x 10^2

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TEKS.MATH.7.3A