TEKS.MATH.7.3A

√45x⁴y⁷

• 3x²y³√5
• 9x²y³√5y
• 3x²y³√5y
• 3x⁴y⁷

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TEKS.MATH.7.3A

Convert 4/5 to a decimal

• .45
• .80
• .40
• .54

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TEKS.MATH.7.3A

17 - (-3) can be rewritten as which expression?

• 17 + 3
• 3 - 17
• 17 +( -3)
• -17 + 3

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TEKS.MATH.7.3A

(x³)(x²)

• x^-5
• x^-6
• x⁶
• x⁵

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TEKS.MATH.7.3A

-3+8

• 5
• -5
• 11
• -11

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TEKS.MATH.7.3A

-22 + (-24) 

• 46
• -22
• 22
• -46

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TEKS.MATH.7.3A

2/5 + (-4/3)

• 15/14

• -14/15

• -15/14

• 14/15

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TEKS.MATH.7.3A

Following the integer rules, would you add or subtract the fractions?

• add

• subtract

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TEKS.MATH.7.3A

 $(-8.6)(-0.07)$  

• 0.602

• -0.62

• 6.02

• -0.602

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TEKS.MATH.7.3A

Westford's zoo has two elephants. The male elephant weighs 6 3/5 tons and the female elephant weighs 2 4/5 tons. How much more does the male weigh than the female?

• 4 4/5

• 3 4/5

• 8 7/5

• 2 4/5

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TEKS.MATH.7.3A