Expressions and Equations

5a - a

• 6a

• 4a

• 4a^2

• 6a²

Tags

CCSS.7.EE.A.1

5 + 10s - 8s

• 5 + 2s

• 7s

• 5 - 2s

• 5 + 18s

Tags

CCSS.7.EE.A.1

xy + 2x + x

• y + 4x

• xy + 2x²

• 4xy

• xy + 3x

Tags

CCSS.7.EE.A.1

3(2x + 1) - 8

• 6x + 5

• 6x - 7

• 6x - 5

• 6x - 8

Tags

CCSS.6.EE.A.3

w + 3z + 5w + 2z

• 11wz

• 6w + 5z

• 10wz

• 5w + 5z

Tags

CCSS.7.EE.A.1

4y - (3y + 6x)

• 7y - 6x

• y - 6x

• y + 6x

• 7y + 6x

Tags

CCSS.6.EE.A.3

-1(3x - 4y + z)

• -3x - 4y + z

• -3x - 4y - z

• 3x - 4y + z

• -3x + 4y - z

Tags

CCSS.6.EE.A.3

Which of the following expressions is NOT equivalent to the others?

• 3x - y - x - y

• 2(x - y)

• 2x - 2y

• -2(x - y)

Tags

CCSS.6.EE.A.4

4y - 6 = 6

• y = 0

• y = 1

• y = 3

• y = -3

Tags

CCSS.7.EE.B.4A

3x + 17 = 5

• x = -4

• x = 4

• x = 2/17

• x = 7

Tags

CCSS.7.EE.B.4A