TEKS.MATH.6.7D

Simplify the expression: 7+3(1 - 2x) 

• 21 - 6x
• 10 - 2x
• 10 - 20x
• 10 - 6x

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TEKS.MATH.6.7D

Simplify (-4r⁵)(2r⁸)

• -8r¹³
• -2r¹³
• -8r⁴⁰
• -2y⁴⁰

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TEKS.MATH.6.7D

Use the distributive property to write an equivalent expression.
-9(y + 5)

• -9y - 45
• -9y + 45
• -9y - 14
• -y - 4

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TEKS.MATH.6.7D

Simplify the expression:
8(5 + w)

• 40 + w
• 40+8w
• 85 + 8w
• 13+8w

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TEKS.MATH.6.7D

Distribute: 2(c - 8)

• 2c - 16
• 2c + 16
• 2c - 8
• c - 16

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TEKS.MATH.6.7D

simplify the expression
21 + 34b - 8 - 5b + 8 + 23b

• 10b + 0
• 21b - 52b
• 52b + 21
• 52b - 21

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TEKS.MATH.6.7D

Which property is this example?
7(8x9) = 9(8x7)

• Commutative property of multiplication
• Associative Property of multiplication
• Distributive property of multiplication
• Identity property of multiplication

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TEKS.MATH.6.7D

Simplify.

9a + 10(2a + 1)

• 21a + 1

• 9a +21

• 29a +10

• 39a

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TEKS.MATH.6.7D

2 + 5 + 6 = 6 + 2 + 5

• Associative
• Commutative
• Identity

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TEKS.MATH.6.7D

2(4X-7)

• 8x-14
• 8x-7
• 6x+7
• 8x+14

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TEKS.MATH.6.7D