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

Find the difference:
(8 - u) - (5u + 1)

• 6u + 7 
• -4u + 7
• -6u + 7
• 4u - 7

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

Simplify  2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

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

3(3x +1)

• 9x +3
• 3x + 3
• 12x
• 9x + 1

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

-2(x + 5)

• -2x + 10
• -2x - 10
• -2x + 5
• -2x - 5

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

(2a²b⁴z)(6a³b²z⁵) 

• 12a⁵b⁶z⁶
• 8a⁵b⁶z⁶
• 12a⁶b⁸z⁵

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

Simplify the following expression:
x + 4 - 7(x - 5)

• -33x + 19
• -47x² +  21
• 33x - 19
• -6x + 39

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

What is 2x(3x+2xy)+8 in simplest form?

• 6x²+4x²y+8
• 6x²+4xy+8
• 6x+4xy+8
• 6x²+2xy+8

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

which are equivalent to 5⁵ ?  (product rule)
5⁴⋅5⁰          5⁴⋅5¹         5⁴⋅5²               5⁶⋅5^-1

• 5⁴⋅5⁰          5⁴⋅5¹
•  5⁴⋅5¹        5⁴⋅5² 
• 5⁴⋅5²              5⁶⋅5^-1
• 5⁴⋅5¹          5⁶⋅5^-1

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

If x = 5, find the value of 7x-1

• 34
• 36
• 35
• 33

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