Module 3 Test review

What is the first step in solving this equation?

15 - 4x = 63

• Add negative 15 to each side

• Divide by 4 on one side

• Add 4x to both sides

• Subtract negative 15 from each side

Tags

CCSS.7.EE.B.4A

Solve the following equation:

 $\frac{m}{3}\ +\ 5\ =\ 14$  

• m = 27

• m = 3

• m = 9

• m = 15

Tags

CCSS.7.EE.B.4A

I need to solve this expression by combining like terms. Click on each box that shows like terms.

0.25x + 1.75y + 0.25y + 1.5xy

• 0.25x and 1.75y

• 0.25x and 0.25y

• 0.25x and 1.5xy

• 1.75y and 0.25y

• 1.75y and 1.5xy

Tags

CCSS.6.EE.A.4

2(5 + 3x) + (x + 10)

• 20 + 4x

• 7x + 20

• 10 + 6x + 10

Tags

CCSS.6.EE.A.3

2x + 3 = 13

• x = 10

• x = 8

• x = 3 - 13

• x = 5

Tags

CCSS.7.EE.B.4A

3 - 5(-3n + 5)

• 3 + 15n

• 15n - 22

• 28 + 15n

• 6n -10

Tags

CCSS.6.EE.A.3

  $\frac{1}{4}\left(8\ -\ 6x\ +\ 12\right)$  

• 2 - 3x + 3

• 5 - 3x

• 5 - 1 1/2x

• 5 + 24x

Tags

CCSS.6.EE.A.3

 $\frac{1}{2}\left(2a\ +\ 4\right)$  

• a + 2

• 3a

• 4a + 8

• 3a + 1

Tags

CCSS.6.EE.A.3

5w + 2w - 6 + 4w

• 7w - 2w

• 5w - 6

• 11w - 6

• 3w + 6

Tags

CCSS.7.EE.A.1

Jessica is having a party. She has a total budget of $50 to spend on decorations. She spends $20 on one banner and the rest on balloons. If each balloon costs $2, which equation would you use to represent the situation?

• 2x + 50 = 20

• 2x + 20 = 50

• x + 20 = 50

• 2x + 70 = 50

Tags

CCSS.HSA.CED.A.3