7th grade math review

Front

Back

9/10

Front

Samantha rides her scooter 3/4 mile in 1/3 hour. How fast, in miles per hour, does she ride her scooter?

Back

2 1/4 miles per hour

Front

Maria is making a fruit punch. There are 15.75 ounces of orange juice in a container. Maria pours 2.25 ounces of cranberry juice into the container each second. How many ounces of fruit punch are in the container after 9 seconds?

Back

36 ounces

Front

Back

2/15

Front

How much more sugar per cupcake is needed for Steve’s recipe if Maria uses 3.12 cups of sugar for 8 dozen cupcakes and Steve uses 2.52 cups for 7 dozen cupcakes?

Back

0.03 cup

Front

The average cost of a liter of orange juice in 2011 was $3.45. In 2012, it increased by $0.34. In 2013, it decreased $0.65. The average cost rose $0.07 in 2014. What was the average cost of a liter of orange juice at the end of 2014?

Back

$3.21

Front

Temperature change from 4:00 p.m. (3°F) to 2:00 a.m. (-12°F)?

Back

15 degree decrease

Front

In the town of Franklin, 1/4 of the students in middle school participate in organized sports after school. If 1/5 of the students who participate in organized sports swim, what fraction of the middle school students swim?

Back

1/20

Front

Jerry bought 6.95 lbs. of cherry and lime jelly beans for his birthday party. If 1.75 lbs. were cherry flavor, how many pounds were lime flavor?

Back

5.2 lbs.

Front

What is the constant of proportionality?

Back

3/10