Combining Like Terms and Expanding Expressions

Choose the equivalent expression to   5(a + 6)

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30

Tags

CCSS.6.EE.A.4

Choose the equivalent expression to
4(k + 7)

• 4k + 28

• 4k - 28

• -4k + 28

• 4k - 28

Tags

CCSS.6.EE.A.3

Choose the equivalent expression to
5(2x-11)

• -10x-55

• 10x-55

• 55-10x

• 10x+55

Tags

CCSS.6.EE.A.3

Choose the equivalent expression to
-2x + 11 + 6x

• 8x+11

• 4x +11

• 4x

• 15x

Tags

CCSS.6.EE.A.4

Simplify the expression by COMBINING LIKE TERMS.

Mathematical Equivalence

ON

Tags

CCSS.7.EE.A.1

Nicholas's teacher gave him the final expression "7x+5" and asked him to match this with two correct original expressions given in the list below. Which two original expressions simplify to 7x+5?

• 2x + 1+ 5x + 4

• 10x + 2 - 3x + 3

• x +2 + 4x + 5

• 2x+ 3+ 3x + 4

Tags

CCSS.6.EE.A.3

Nicholas's teacher gave him the final expression "7x+5" and asked him to match this with two correct original expressions given in the list below .Which two original expressions simplify to 7x+5 ?

• 2x + 1+ 5x + 4

• 10x + 2 - 3x + 3

• x +2 + 4x + 5

• 2x+ 3+ 3x + 4

Tags

CCSS.6.EE.A.3

Write an equivalent expression: x + 13y + 8y + 4x

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.4

Mrs. Salpietro has 8x+7 feet of rope for a project she is making. But she needs another 15 feet still. How much rope will she have total for her project?

• 8x+22 feet

• 23x + 7 feet

• 30x feet

• 30 feet

Tags

CCSS.7.EE.A.1

What is this expression in simplest form?

• 6x + 3 -3x

• 3x + 3

• 3x - 3 -3x

• 3x -3

Tags

CCSS.6.EE.A.3