BenchMark Series #3

BenchMark Series #3

Preparing for our next BenchMark

Equivalent Expressions

Distributive Property

Multiple Choice

Which answer choice is equivalent to:

12x-16

• 3(4x+5)

• 3(4x-6)

• 4(4x-3)

• 4(3x-4)

Multiple Choice

Find an equivalent expression for the given expression: 36x + 24

• 4(9x + 7)

• 4(9x + 8)

• 2(18x + 12)

• 12(3x + 3)

Multiple Choice

Which expression is equivalent to 3x + 5 + 7x + 2?

• 10x + 7
• 17x
• 17
• 15x + 2

Multiple Choice

Which expression is equivalent to 3a² + 6a + 5a²?

• 14a²
• 14a
• 8a² + 6a
• 3a² + 11a

Multiple Choice

Find an equivalent expression for the given expression: 36x + 24

• 4(9x + 7)

• 4(9x + 8)

• 2(18x + 12)

• 12(3x + 3)

Multiple Select

Which answer choice is equivalent to:

4(2x-5)+6x

Select all that apply.

• 2(7x-10)

• 14x-20

• 20-14x

• 14x-5

• 8x-20+6x

Multiple Select

Which answer choice is equivalent to:

18x-9

Select all that apply

• 18(x - ½)

• 9(2x+1)

• 9(2x-1)

• 6(3x + ⅔)

• 3(3x-3)

Multiple Select

Which answer choice is equivalent to:

3(2x+8)

Select all that apply.

• 3x+20+2x+4+x

• 6x+24

• 6x+8

• 5x+11

• 6(x+4)

Find the expression that represents the perimeter of the square.

In your math journal record how many different expressions you can create to represent the perimeter of the square.

Create an expression to represent the perimeter of this rectangle.

Perimeter = the distance around a figure.

Multiple Choice

Six more than some number, x

• x + 6

• 6x

• x - 6

Multiple Choice

Twice the sum of some number and 5

• 2x + 5

• 2 + x + 5

• 2(x)(5)

• 2(x + 5)

Multiple Choice

Half of some number m

• 1/2 + m

• 1/2 - m

• 2m

• m/2

Multiple Choice

4 less than some number, y

• y + 4

• y - 4

• 4 - y

• 4y

Post your answer in your math journal or your chat box.

Determine which expressions if any are equivalent.

Post your answer in your math journal or in your chat box.