Year 8- Algebraic Expressions

State whether each pair of expressions are equivalent.

• yes

• no

Tags

CCSS.6.EE.A.4

State whether each pair of expressions are equivalent.

• yes

• no

Expand each expression: 5(x + 2)

• 5x + 10

• x + 10

• 5x + 2

• none of those

Tags

CCSS.6.EE.A.3

Expand each expression: 7(2x - 3)

• 14x + 21

• 2x - 21

• 14x - 21

• 14x - 7

Tags

CCSS.6.EE.A.3

Expand each expression: 4(y - 3)

• y - 12

• 4y + 12

• 4y - 3

• 4y - 12

Tags

CCSS.6.EE.A.3

Expand each expression: 8(3y - 4)

• 24y - 32

• 16y - 32

• 11y - 16

• none of those

Tags

CCSS.6.EE.A.3

Factor each expression: 12r-12

• 2(6r-6)

• 3(4r-4)

• 6(2r-2)

• none of those

Tags

CCSS.7.EE.A.1

Expand and simplify each expression.

• 3m+6+24+4m

• 7m+30

• none of those

• 7m + 24

Tags

CCSS.6.EE.A.3

Which expression matches:

The sum of 6 and 5 doubled

• 2 x 6 + 5

• 2 x (6 + 5)

• 6 + (5 x 2)

Tags

CCSS.6.EE.A.2A

(19 - 7) ÷ 4 + 11

• 14

• 0.8

• 15

• 13

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2