CCSS.Math.Content.7.EE.A.1

Find the difference (2x + 5) − (x + 4).

• x + 1
• 3x + 9
• −x + 1
• x + 9

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CCSS.Math.Content.7.EE.A.1

The length of a rectangle is 4a⁴b⁵ and the width is 3a²b³, what is the expression that represents the area of the rectangle?

Area = length ⋅ width

• 12a⁶b⁸
• 7a⁶b⁸
• 12a⁸b¹⁵
• 12a²b²

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CCSS.Math.Content.7.EE.A.1

What is the simplified form of this expression
3x+4+5x+3

• 15x
• 8x+7
• 7x+8

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CCSS.Math.Content.7.EE.A.1

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

• 10x + 30
• 10x + 6
• 40x
• 2x + 30

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CCSS.Math.Content.7.EE.A.1

14p - 8 = 22 + 20p

• -5
• 5
• 30

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CCSS.Math.Content.7.EE.A.1

-r - 10r

• 11r
• -11r
• 9r
• -11

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CCSS.Math.Content.7.EE.A.1

(6 ^_x 2) ^_x 3=6 ^_x (2 ^_x 3)

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

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CCSS.Math.Content.7.EE.A.1

5(4j+2)

• 20j+10
• 5j+10
• 9j+7

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CCSS.Math.Content.7.EE.A.1

Factor completely: 16x²-24x+9

• (16x-3)(x-3)
• (16x+9)(x+1)
• (4x-3)(4x-3)
• (4x+3)(4x+3)

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CCSS.Math.Content.7.EE.A.1

Simplify the Expression: -1(2x + 3) - x

• -x + 3
• 3x + 3
• 4x + (-2)
• -3x - 3

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CCSS.Math.Content.7.EE.A.1