Grade 7 - Expressions and Equations Master

Enter the value of p so that the expression 3(4+n) is equivalent to 3(n+p).

• p = 4

• p = 3

• p = 5

• p = 2

Select all expressions that are equivalent to 2x+3x+8−3x−2.

• 2x+6

• 2x+10

• 5x−3x+6

• 5x−3x+10

Enter the number that makes the equation 0.76 + 24/100 = □/100 + 24/100 true.

• 76

• 74

• 78

• 80

Select all expressions equivalent to 6x−24.

• 6(x−4)

• 2(3x−24)

• 3(2x−8)

• 3(x−21)

Select the expression equivalent to (−2x+8.1y)−(−9x+5.3y).

• −11x+2.8y

• 7x+13.4y

• −11x+13.4y

• 7x+2.8y

Select all expressions that are equivalent to 5x+(x+6)+3x.

• 8x+6

• 6x+6+3x

• 5x+6+3x

• 9x+6

Tracy had a total of 200 to spend while shopping. She has already spent 134 on clothes.She wants to buy some video games that are on sale for $20 each, including tax. What is the maximum number of video games Tracy can buy with the remaining money?

• 3

• 4

• 5

• 6

Enter the number that makes the equation true.

Which number line shows the solution to the inequality 4x+5≥9?

• A

• B

• C

• D

Which number line shows the solution to the inequality -2x - 3 > -11?

• A

• B

• C

• D