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

Simplify the Expression. 
9z  - 21 - 3z + 10

• Simplified
• 9z - 21 - 7
• 9z - 11 -3z
• 6z - 11

Tags

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

3x²+4x²+7 is

• 7x⁴+7
• 7x² + 7
• 7x⁵
• 7

Tags

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

Simplify by combining like terms:
4x² - 3x + 11 -2x

• 4x² - 5x + 11
• 11x + 11
• 16x² - 5x + 11
• 10x²

Tags

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

Factor:  
7x + 48y

• 7(x + 7y)
• 7(x + y)
• can't be factored
• 7(x + 48y)

Tags

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

Which of the following is equivalent to 8(5f - 7) + 3f ?

• 43f - 7
• -13f
• 43f - 56
• 40f -7 + 3f

Tags

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

Subtract (3x + 5) - (x + 2)

• 2x + 7

• 2x + 3

• -2x - 7

• 4x + 7

Tags

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

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

• 3x - 1

• -5x - 5

• -5x - 2

• 3x - 2

Tags

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

Fill in the blank to properly show the DISTRIBUTIVE PROPERTY:

7(11 + 4) = 77 + ____

• 3

• 4

• 7

• 28

Tags

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

3n+5p+2+n

• 10np
• 8np+2+n
• 4n+5p+2

Tags

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

x² + 8x - 9

• (x + 9) (x - 1)

• (x - 9) (x - 1)

• (x + 9) (x + 1)

• (x + 1) (x - 9)

Tags

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