STAAR Review-Fractions

Jeremy needs to feed his two dogs every day as part of his chores. Each of his dogs needs 2/5 of a cup of dog food every day. If he feeds both dogs for 7 days, how many cups of dog food will he need to feed both dogs?

The 5^th grade students voted for class president last week. Darrell received 3/10 of the votes, Frank received ¼ of the votes, and Anne received 1/5 of the votes. What fraction of the votes did Darrell, Frank, and Anne receive in all?

Michael has an 8-pound bag of dog food for his bulldog. Each day, Michael gives his dog 1/2 a pound of dog food. How many days will the bag of dog food last?

David studied for his math test 4 times this week. Each time, he studied for 2/3 of an hour. How many hours in all did he study for his exam this week?

The zookeeper ordered 1/4 of a ton of food for the monkeys this month. If there are 7 monkeys at the zoo, and they each are fed an equal amount of food, how many tons of food does each monkey receive?

This weekend, 5 9/10 inches of rain fell on Saturday, and 2 2/3 inches of rain fell on Sunday. How much more rain fell on Saturday than on Sunday?

Brandon made 12 foot-long sandwiches. He cut each sandwich into thirds for a party. How many pieces of sandwich does Brandon have for the party?

These figures were made using 1-unit cubes. Which figure has a volume of 80 cubic units?