TEKS.MATH.6.7D

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

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TEKS.MATH.6.7D

6x + 1 + 7x 

• 13x - 1
• 14x 
• 7x + 6x + 1 
• 13x + 1 

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TEKS.MATH.6.7D

This property tells us that when we change the order of numbers when we are adding, the answer does not change.  

• Commutative Addition
• Commutative Multiplication
• Associative Addition
• Associative Multiplication

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TEKS.MATH.6.7D

2 times the sum of B and 15

• 2(B+15)
• 2B+15
• 2B×15
• 2×15B

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TEKS.MATH.6.7D

What property is this? 
-5 + 5 = 0 

• Inverse of +
• Inverse of x 
• Inverse of the Universe 
• Zero 

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TEKS.MATH.6.7D

Simplify 14(b – 10).

• 4b
• b – 140
• 14b – 140
• 14b – 10

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TEKS.MATH.6.7D

Which of the following is equivalent to 8(5f - 7) + 3f ?

• 43f - 7
• -13f
• 43f - 56
• 40f -7 + 3f

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TEKS.MATH.6.7D

Which of the following is equivalent to 5(2x + 6)?

• 10x + 30
• 10x + 6
• 40x
• 2x + 30

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TEKS.MATH.6.7D

What is the inverse of adding?

• Dividing
• Multiplying
• Adding
• Subtracting

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TEKS.MATH.6.7D

What is the inverse operation of subtracting (-)?

• Dividing (÷)
• Adding (+)
• Subtracting (-)
• Multiplying (×)

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TEKS.MATH.6.7D