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

Find the sum:
(7k + 9) + (4k - 3)

• 3k + 6 
• 11k + 6
• -11k + 6
• - 3k + 6

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

Find the sum:
1/2 (4x + 4) + (2x + 8)

• -4x + 10 
• 4x + 10
• 6x + 12
• -6x + 12

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

9(2x + 2y)

• 36xy
• 18x + 18y
• 18x + 18
• 11x + 11y

Tags

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

-6k + 7k=

• k
• -k
• 12k
• -12k

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

Simplify:

-10x + 15 - 3x + 2

• 4x

• -13x² + 13

• -13x + 17

• -7x + 17

Tags

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

n -10 +9n -3=

• -3
• 9n-3
• n
• 10n -13

Tags

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

7r³-8r²+42r-48

• (r²+6)(7r+8)
• (r²+6)(7r-8)
• (r²+6)(r²+8)
• (r²+6)(7r+6)

Tags

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

Solve by factoring:  4x² + 11x - 3 = 0

• x = -3/4 and x = -1
• x = 4 and x = 3
• x = 1/4 and x = -3
• x = -1/4 and x = 3

Tags

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

Simplify the expression: 3(1 - 2x) + 7

• 21 - 6x
• 24 + 6x
• 10 + 6x
• 10 - 6x

Tags

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

Use the Distributive Property to solve the equation.
4( x + 2) = 16

• -2
• 0
• 1
• 2

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