Expressions and Equations Review

The area of a rectangular deck is 125 square feet. The width of the deck is 25 feet. Write an equation and solve to find the length.

• 25x=125,
  x = 5 feet

• x+22=125,
  x = 20 feet

• x-25=125
  x=150 feet

• 25x=125
  x=3,125 feet

Tags

CCSS.6.EE.B.7

Select all the expressions that are equal to 3⁴?

• 81

• 3 x 3 x 3 x 3

• 3 x 4

• 27 x 3

• 9 x 9

Tags

CCSS.6.EE.A.1

Select all the equations where y = 6 is a solution.

• 6y = 36

• $\frac{18}{y}=\ 3$

• 2 ( y + 3) = 15

Tags

CCSS.6.EE.B.5

Select all the expressions that are equivalent to 24x- 12y.

• 12 (12x - y)

• 12 (2x - y)

• 12 ( 2x + y)

• 2 (22x - 10y)

• 2 (12x - 6y)

Tags

CCSS.6.EE.A.4

3/10 of the students in band play brass.

If there are b students in band, write an expression for the  number of sixth graders in brass in terms of b.

Tags

CCSS.HSA-SSE.A.1A

Select all the equations represented by this tape diagram.

• 3+3+3+3=?

• ?=4⋅3

• ?=3⋅3⋅3⋅3

• 4÷3=?

• 4=?÷3

Tags

CCSS.2.OA.C.3

What is the value of the expression below? 3 X 7 + 2³ ÷ (3 + 1)

• 7.25

• 23

• 3,041.75

• 4,055.67

Tags

CCSS.7.NS.A.3

Which expression is equivalent to (3)(3)(3)(3)(3)

• 3⁵

• 5(3¹)

• 5³

• 3¹

• 3² times 3³

Tags

CCSS.6.EE.A.1

Cara solves 10 homework problems every hour.

Let h represent the total number of hours she has been solving homework problems.

Which expression could be used to find the total number of homework problems Cara has solved?

• h times 10

• h divided by 10

• h - 10

• h + 10

Tags

CCSS.6.EE.B.6

Which best describes the p in the expression p(q + 2r)?

• term

• factor

• coefficient

• expression

Tags

CCSS.6.EE.A.2B