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

Which expression is equivalent to 6y + 22y + y?

• 28y + 1
• 29y
• 22y + 7
• 29

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

Factor  7x + 48y.

• 7(x + 7y)
• 7(x + y)
• cannot be factored
• 7(x + 48y)

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

evaluate a + 6 when a = 2

• 2
• 6
• 8
• 12

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

-5(n+10)+5n

• -5n-50+5n
• -50

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

6v(2v + 3) 

• 12v+18
• 15v² + 8v
• 12v² + 18v
• 12v² + 18v²

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

What must you do to both sides to solve the equation:
a+16=8

• Subtract 16
• Add 16
• Multiply by 16
• Divide by 16

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

(r⁴)⁶

• 10r
• r¹⁰
• 24r
• r²⁴

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

The _______________ property of addition states that any number plus zero equals the other number.

• identity
• commutative
• associative
• Inverse

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

( - 3x⁸ )( - 2x⁴ )

• - 5x¹²
• 5x¹²
• - 6x¹²
• 6x¹²

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

Write a simplified expression for the picture.

• -4x + 3
• -4x
• 3x
• -3x + 3

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