TEKS.MATH.6.7D

Find the sum.
(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3
• 4y² + 3y³ - y + 3
• -y⁴ + 2y³ -y - 4
• 4y³ + 3y² -3y + 1

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TEKS.MATH.6.7D

1/9 _* 9 = 1

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

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TEKS.MATH.6.7D

Identity Property of Multiplication

• 5 x 0 = 0
• 8 x 3 = 3 x 8
• 12 x 1 = 12
• 8 + 0 = 8

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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 expression is equivalent to (s - 12) / 2

• s/2 -12
• s - 6
• s/2 - 6

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TEKS.MATH.6.7D

2(c - 8)

• 2c - 16
• 2c + 16
• 2c - 8
• c - 16

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TEKS.MATH.6.7D

(a x b) x c = a x (b x c)

• Associative Property of Addition
• Commutative Property of Multiplication
• Associative Property of Mulitiplication
• Identity Property of Multiplication

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TEKS.MATH.6.7D

12 + 7 = 7 + 12 
What property is this? 

• Commutative Property of Addition
• Commutative Property of Multiplication
• Distributive Property
• Identity Property of Addition

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TEKS.MATH.6.7D

Which property is this example?
12 x 1 = 12

• 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 the expression: -5(x + 4)

• 5x + 4
• -5x + 4
• -5x - 20
• -5x + 20

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TEKS.MATH.6.7D

TEKS.MATH.7.3A