TEKS.MATH.6.7D

Simplify   2(3x + 5)

• 6x + 10
• 23x + 5
• 6x + 5
• 11x

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TEKS.MATH.6.7D

Which expression is equivalent to (3y)(9z)

• 39yz
• 27yz
• 24yz
• 6yz

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TEKS.MATH.6.7D

Which of these terms can be combined?
9a + 3b - 7 + 8a² - 3a

• 9a, -3a
• 9a, 8a²
• 3b, -7
• -7, -3a

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TEKS.MATH.6.7D

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

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TEKS.MATH.6.7D

3x-5x

• 2x
• 8x
• -2x
• 15x²

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TEKS.MATH.6.7D

Commutative Property of Multiplication

• 8 + 2 = 2 + 8
• 12 x 2 = 2 x 12
• 6 x 1 = 6
• 0 x 4 = 0

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TEKS.MATH.6.7D

TEKS.MATH.7.3A

Find an equivalent expression using the Commutative property:
4 x 3 x 5 = 

• 4 + 3 x 5
• 5 x 4 x 3
• 5 + 4 + 3
• 3x + 5

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TEKS.MATH.6.7D

An inverse operation is

• reversing the sign in an inequality
• using the opposite operation to solve equations
•  A number’s distance from zero

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TEKS.MATH.6.7D

4 (-2z +5x +6)

• 8z +9x +10
• 2z +9x +10
• -8z +20x +24
• 8z-20x-24

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TEKS.MATH.6.7D

Simplify:
10 + 2(4 + w)

• 2w + 18
• w + 18
• w + 16
• 2w + 14

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TEKS.MATH.6.7D