Adding and Subtracting Linear Expressions with Exponents

Find the sum:

(7k - 9) + (-4k + 3)

• 3k + 6

• 3k - 6

• -11k + 12

• - 3k - 6

Tags

CCSS.7.EE.A.1

Find the sum:  (3w - 8) + (-6w - 4)

• -3w + 12

• 9w + 12

• -3w - 12

• -9w - 12

Tags

CCSS.7.EE.A.1

Find the sum (−x + 8) + (−5x − 1).

• −6x + 7

• −4x + 7

• −6x − 8

• −6x + 8

Tags

CCSS.7.EE.A.1

Find the sum:

2(x + 3) + 3(3x - 2)

Hint: Use Distributive Property, then combine like terms.

• 11x

• 11x - 12

• 11x + 12

• 0

Tags

CCSS.6.EE.A.3

Simplify.

Mathematical Equivalence

ON

Tags

7.AF.A.6

7.AF.A.7

7.AF.B.9

Simplify

Mathematical Equivalence

ON

Tags

7.AF.A.6

7.AF.A.7

7.AF.B.9

(-11a + 7) – (11a – 7)

• -22a - 14

• 0

• -22a + 14

• -22a 

Tags

CCSS.HSA.APR.A.1

Find the difference (2x + 5) − (x + 4).

• x + 1

• 3x + 9

• −x + 1

• x + 9

Tags

CCSS.HSA.APR.A.1

Simplify

Mathematical Equivalence

ON

Tags

7.AF.A.6

7.AF.A.7

7.AF.B.9

(7a + 4) - (9a + 2)

• -2a + 6

• 2a + 6

• -2a + 2

• 2a + 2

Tags

CCSS.HSA.APR.A.1