6.7D Properties of Operations

Which properties of operations can be used to generate equivalent expressions?

• Inverse

• Identity

• Commutative

• Associative

• Distributive

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 4(6 + y)?

• 4 • 6 + 4 + y

• 4 • 6 + 4 • y

• 4 + 6 + y

• 4 + 6 + 4 + y

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 8(x + 5)?

• 8 • x + 8 • 5

• 8 • x • 5

• 8 + x + 5

• 8 + x + 8 + 5

Tags

CCSS.6.EE.A.4

Which two expression is equivalent to 2(x + 8)?

• 2•x + 2•8 and 2x + 8

• 2•x•8 and 2x + 16

• 2•x + 2•8 and 2x + 16

• 2 + x + 2 + 8 and 2x + 8

Tags

CCSS.6.EE.A.4

Which two expression is equivalent to 6(y + 3)?

• 6•y + 6•3 and 6y + 18

• 6•y•3 and 6y + 18

• 6•y + 6•3 and 6y + 3

• 6 + y + 6 + 3 and 6y + 3

Tags

CCSS.6.EE.A.4

Which of the following is equivalent to 6•h - 6•4?

• 6(h + 4)

• 6(h - 4)

• 6 + h - 4

• 6h - 64

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 4(y + 5) - 2?

• 4y ● 20 - 2

• 4 ● y + 4 ● 5 - 2

• 4y ● 5 - 2

• 4 ● y - 4 ● 5 - 2

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 40 ÷ (y + 5)?

• (40 ÷ y) + 5

• y + 5 ÷ 40

• 40 ÷ (5 + y)

• Not Here

Tags

CCSS.6.EE.A.4

Which two expressions are equivalent?

• 7 + (y ● 4) and (7 + y) ● 4

• 15 - (x ● 4) and 15 - (4 ● x)

• 20 ÷ (5 + y) and (20 ÷ 5) + y

• 12 ● (6 + 7) and (12 ● 6) + 7

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 4(x - 3)?

• x + 3

• 4 + x - 4 + 3

• 4x - 12

• 4x - 3

Tags

CCSS.6.EE.A.4