Equivalent Expressions Review

Look at the model. Which of the following algebraic expressions could it represent?

• 3x + 4 + 2x + 1
• 7x + 3x
• 3x + 2x
• 4 + 1

Tags

CCSS.HSF.BF.A.2

Simplify the following

• 5 + 3x

• 8x

• 8

• 3x + 5x

Tags

CCSS.7.EE.A.1

Which expression is equivalent to

v + v + v + v + v?

• 5v

• v⁵

• v + 5

Tags

CCSS.6.EE.A.4

Simplify: 10w + 3d + 3w + d

• 13w + 4d

• 17wd

• 13w + 3d

• Can't be simplified

Tags

CCSS.7.EE.A.1

(5 + 3) + 2 = 5 + (3 + 2)

• Commutative  Addition
• Commutative Multiplication
• Associative Addition
• Associative Multiplication

Tags

CCSS.6.EE.A.3

Find an equivalent expression using the Commutative property:
4 x 3 x 5 = 

• 4 + 3 x 5
• 5 x 4 x 3
• 5 + 4 + 3
• 3x + 5

Tags

CCSS.6.EE.A.4

The _______________ property of addition states that any number plus zero equals the other number.

• identity
• commutative
• associative
• Inverse

Tags

CCSS.7.EE.A.1

Which is an example of the Additive Identity.

• 5 x 0 = 0
• 8 x 3 = 3 x 8
• 12 x 1 = 12
• 8 + 0 = 8

Which is an example of the Multiplicative Identity.

• 1 x 3 = 3
• 7 x 0 = 0
• 12 + 0 = 12
• 2 x 3 = 3 x 2

Tags

CCSS.6.EE.A.3

7 + -7 -3 +3 = 0 is an example of the_____?

• Identity property

• Inverse Property

• Commutative Property

• Associative Propoerty

Tags

CCSS.7.EE.A.1