Review for Test on December 13

Add the fractions

2/5 + 4/15

Ian has 3/4 of an hour to work on math problems before he leaves for track practice. Each problem takes 1/12 of an hour. How many problems will Ian be able to finish before leaving?

Multiply or Divide

Alyssa has 6/8 of a cup of caramel dip for apples. If she uses 1/4 cup of the dip for each apple, how many apples can Alyssa dip?

A new pizzeria offers mini-pizzas. Each mini-pizza is topped with 1/4 cup of pizza sauce and 1/3 cup of cheese.

A jar of pizza sauce contains 7/4 cups. If each mini-pizza is topped with exactly the same amount of sauce, which expression could be used to calculate the number of mini-pizzas that could be served from one jar of sauce?

A new pizzeria offers mini-pizzas. Each mini-pizza is topped with 1/4 cup of pizza sauce and 1/3 cup of cheese.

A package of shredded cheese contains 2 cups. If each mini-pizza is topped exactly with the same amount of cheese, how many mini-pizzas can be made from one package of shredded cheese?

• 3

• 6

• 8

• 9

What is the product of 6.56 and 2.99?

What is the value of the expression?

3.11 × 5.92

The race times of runners are listed below.

12.2,  12.6,  13,  13.4,  13.6,  14.2,  14.2,  14.6

Which dot plot best represents this information?

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The percentage of children living in single-parent households in America’s five most populated cities is: Philadelphia 40.4%, New York, 30.5 %, Chicago 32.2%, Houston 26%, and Los Angles 25.8%.

What is the range of this data?