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

Simplify the expression: 
3t + 7y + t + 3y

• 3t + 10y
• 4t + 10y
• 4t + 4y

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

- (2x +3)

• -2x - 3
• 2x +3
• -3 + 2x
• -2x+ 3

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

Simplify the following expression
9 + 5m - 4

• 5m-5
• 10m
• 5m+5
• 5m+13

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

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17
• -13x² + 13
• -13x + 17
• -7x + 17

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

The function for this graph is...

• y = -3x+1
• y=⅓ x + 1
• y= -⅓ x + 1
• y=3x-1

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

Simplify

• 7a⁵/b³
• b³/7a⁵
• 7b³/a^-5
• 7b³ /a⁵

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

Factor 16x+32

• 8(2x+4)
• 16(x+2)
• 7(8x+32)
• 2(8x+16)

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

Write the equation of the line in slope-intercept form.

• y = x + 3
• y = 1/2x + 3
• y = 3x + 2
• y = 3

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

Did Sarah make an error? If so, which is the best description of her error?

• She didn't distribute correctly. The second step should read 3x - 12 = 24

• She didn't distribute correctly. The second step should read -3x - 12 = 24

• She didn't distribute correctly. The second step should read -3x + 12 = 24

• She didn't make an error.

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

Simplify.
 $-5x^3\left(3x^7\right)$  

•  $-2x^{10}$  

•  $-15x^{21}$  

•  $-15x^{10}$  

•  $-2x^{21}$  

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