Equivalent Expressions Using Distributive Property and Like Terms

Multiplying a number outside the parentheses by each term inside the parentheses (double rainbow!) 4(2x -1) = 8x - 4

• associative property

• commutative property

• distributive property

• like terms

Terms that have the same variable

• like terms

• factor

• term

• coefficient

Expressions that have the same value for every possible value of the variable

• linear expression

• equivalent expression

• numerical expression

• algebraic expression

Which expression equivalent to  b x 45 + b x 25
*Hint combine all the like terms!!!* 

• bx(45+25)

• b+(45+25)

• b+(45x b)+25

Which expression is equivalent to 9(p + 4)?

• 9p - 36

• 9p + 36

• 9p + 4

• 9p - 4

Which of the following is equivalent to 5(2x + 6)?

• 10x + 30

• 10x + 6

• 40x

• 2x + 30

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

• 10x - 8

• 10x + 8

• 10x + 4

• 10x - 4

Which expression is equivalent to 10(3x + 2)?

• 30x + 2

• 30x - 20

• 30x - 2

• 30x + 20

Which expression is equivalent to 4(3x + 5)?

• 12x - 5

• 12x - 20

• 12x + 20

• 12x + 5

Which expression is equivalent to 5(w + 4)?

• 5w + 20

• 5w + 4

• 5w - 4

• 5w - 20