Unit 2 Review

Jenna has a piece of fabric that is 4/5 ft long. She is going to cut the fabric into 1/4 ft pieces. The expression below can be used to figure out how many pieces she can cut the fabric into.

 $\frac{4}{5}\div\frac{1}{4}$  
Which expression is equivalent to this?

• 4/5 x 1/4

• 4/5 x 4/1

• 4/5 divided by 4/1 

• 1/4 divided by 4/5

Which expression is equivalent to the expression below

 $\frac{1}{3}\div\frac{6}{7}$  

• 1/3 x 7/6

• 1/3 x 6/7 

• 6/7 x 1/3 

• 1/3 divided by 7/6

What do you know is true about the expression below?

 $52\times\ \frac{145}{142}$  

• The answer will be less than 52

• The answer will be greater than 52

• The answer will be equal to 52 

• The answer will be negative

Which scenario represents the equation below?

 $7\div20$  

• 7 people splitting 20 pizzas

• 7 pizzas being split between 20 people

• 20 pizzas being split between 20 people

• 20 pizzas being split between 7 people

Runner 1 finished a raise in 6.15 minutes. Runner 2 took 1.42 times as long as the first runner. How many minutes did it take runner 2 to finish the race?

• 8.733 minutes

• 87.33 minutes

• 8733 minutes

• .8733 minutes

Ben weighed 31  $\frac{1}{2}$    pounds when he was five. At age fifteen Ben weighed 5.2 times his weight at five years old. How much does Ben weigh at age fifteen?

• 163.8 pounds

• 161.2 pounds

• 6.05 pounds

• 1638 pounds

A pudding recipe calls for  $\frac{6}{7}$   cups of sugar. Veronica only wants to make  $\frac{1}{3}$   of the pudding recipe. How much sugar will she need to make  $\frac{1}{3}$    of the recipe

• 6/21 cups

• 2 4/7 cups

• 7/10 cups

• 1/3 cups

Put the following numbers in order from least to greatest

-81, -7.1, 7, -1.05, -1.5, 1.2, 1.09

• -81, -7.1, -1.5, -1.05, 1.09, 1.2, 7

• -81, -7.1, -1.05, -1.5, 1.09, 1.2, 7

• -81, -7.1,-1.05, -1.5 , 1.2, 1.09, 7

• 7,1.2, 1.09, -1.05, -1.5, -7.1, -81

Graham has a bag of chex mix that weighs 15.5 ounces. He is filling up treat bags and wants to put .25 ounces of chex mix in each bag. How many bags can he fill up?

• 62

• 3.875

• 6.2

• 16

Tarzan bought 16.24 pounds of treats for his 4 dogs. How many pounds of treats should each dog receive?

• 4.06

• 406

• 40.6

• 64.96