TEKS.MATH.7.3A

-8 - (-4) =

• 12
• -12
• 4
• -4

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TEKS.MATH.7.3A

(25t⁹)/(5t⁴)

• 5t⁵
• 125t⁵
• 125t¹³
• 5t¹³

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TEKS.MATH.7.3A

Find an equivalent fraction:
24/6

• 12/3
• 12/4
• 4/12
• 3/12

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TEKS.MATH.7.3A

9 ^_x 2 = 2 ^_x 9

• Commutative Property of Multiplication
• Associative Property of Multiplication
• Multiplicative Inverse Property
• Distributive Property

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TEKS.MATH.7.3A

2/5 + 3/10

• 7/10
• 5/10
• 1/2
• 5/15

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TEKS.MATH.7.3A

(x⁴)^-2

• 1/x
• x^-6
• 1/x⁸

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TEKS.MATH.7.3A

[ (10-6) + (18-6)² ]

• 48
• 124
• 148
• 186

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TEKS.MATH.7.3A

Subtract using scientific notation.
(8.0 x 10¹³) - (7.5 x 10¹²)

• 7.25 x 10¹³
• 7.25 x 10¹²
• 5.0 x 10¹²
• 5.0 x 10¹³

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TEKS.MATH.7.3A

If y = 7, find the value of 2(y+4).

• 11
• 22
• 20
• 12

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TEKS.MATH.7.3A

Does (-3)⁰ has the same solution as -3⁰?

• True 
• False

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TEKS.MATH.7.3A