Expressions and Properties Review

Check all of the equivalent expressions for:

3(4x + 7)

• 34x + 12

• 12x - 21

• 12x + 21

• 3(4x) + 3(7)

Which expression is equivalent?

• 16 + m

• 16m

• 7m + 9

• 63m

What is the value of the expression if: u = 7 v = 3 for the expression: u + 4v

• 11

• 14

• 19

• 31

Match the expression to the property listed that is being shown.  You may use them more than once. (Type your 5 letters lower case and with no spaces in between like: abcab)

Match the expression to the property listed that is being shown.  You may use them more than once. (Type your 5 letters lower case and with no spaces in between like: abcab)

Match the expression to the property listed that is being shown.  You may use them more than once. (Type your 5 letters lower case and with no spaces in between like: abcab)

Match the expression to the property listed that is being shown.  You may use them more than once.(Type your 5 letters lower case and with no spaces in between like: abcab)

Match the expression to the property listed that is being shown.  You may use them more than once. (Type your 5 letters lower case and with no spaces in between like: abcab)

What equivalent expression do you find?

34x + 18

• 52x

• 2(17x + 9)

• 6(28x + 12)

• 4(8x + 6)

What property was used?

4(3x - 10) = 12x - 40

• Commutative

• Associative

• Identity

• Distributive