Grade 7 Adding and Subtracting Linear Expressions

Find the difference:
(2x + 7) - 3(5x - 4)

• -13x - 5
• 17x + 5
• 17x + 5
• -13x + 19

Tags

CCSS.7.EE.A.1

(x + 4) + (3x + 9)

• 4x + 13
• 3x + 13
• 4x +5

Tags

CCSS.7.EE.A.1

(-6x + 5) + (4x – 7)

• 2x + 2

• 2x - 2

• -2x -2

• 10x + 12

Tags

CCSS.7.EE.A.1

Jacob collects hats. He has 6 hats already, and he collects 2 hats a week. Which linear expression below represents the word problem.

• 2x + 6

• 6x + 2

• 2x - 6

• 6x - 2

Tags

CCSS.6.EE.B.6

Write an expression for the following. Jerry has $20 and makes $7 per hour.

• 7x + 20

• 7 + 20x

• 20x - 7

• 20x + 7x

Tags

CCSS.6.EE.B.6

Which expression is equivalent to:

- 2( 3x - 3 ) - 4( x + 5 )

• - 10x - 26

• - 10x + 26

• 10x - 26

• 10x + 26

• None

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

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

Tags

CCSS.HSA.APR.A.1

(10j - 7) - (-9j + 2)

• j - 5

• 19j - 9

• j + 9

• 19j - 5

Tags

CCSS.HSA.APR.A.1