In Class Review Test 3

Convert the following fraction into a decimal:

 $\frac{3}{5}$  

• 0.3

• 0.6

• 0.09

• 0.005

Convert the following decimal into a fraction and simplify:

0.45

•  $\frac{10}{11}$  

•  $\frac{5}{100}$  

•  $\frac{1}{9}$  

•  $\frac{9}{20}$  

Convert the following decimal into a percent:

1.08

• 10.8%

• 108%

• 1.8%

• 1.08%

Convert the following percent into a decimal:

46%

• 46

• 0.46

• 0.0046

• 0.046

Simplify the following expression:

10 - 3(x + 4)

• 13x - 6

• -2 - 3x

• -3 + 2x

• 10 - 12x

Simplify the following expression:

15 + 4(x - 5) -2

• 4x - 7

• 2x + 3

• 20x - 5

• 13x - 4

Simplify the following expression:

3(3x - 9) - 2x + 16

• 7x - 11

• 15 + 3x

• 12 - 4x

• 7 + 11x

Simplify the following expression:

3(3x - 10) + 2x + 40

• 20 + 3x

• 12x - 5

• 3x - 15

• 11x + 10

Ryan decided to ride his bicycle X times around the neighborhood. His best friend Tommy decided to ride his bicycle 3 times more than what Ryan rode. After they each rode by themselves, they rode 5 times together around the neighborhood. Write an expression to find out the total number of times they both rode around the neighborhood.

• 4x + 5

• 6x - 3

• 2x - 10

• 5x - 7

Jessica & Megan took a trip to the local ice cream shop. To go along with her vanilla ice cream, Jessica added x spoonfuls of nuts, y spoonfuls of M&M's, and 2 spoonfuls of gummy bears. Megan added 4 times the spoonfuls of nuts as Jessica, 2 times the spoonfuls of M&M's as Jessica, and 1 spoonful of gummy bears. Write an expression to find the total number of spoonfuls both girls added to their ice cream.

• 5x - 2y - 3

• 10x + 3y - 4

• 5x + 3y + 3

• 11x - 4y + 3