Unit 1A Test Review - Fraction Word Problems!!!

Mixed Word Problems!

100

Josef has 2 2/3 bags of popcorn. Edo has 1 ¾ bags of popcorn. How much do they have together?

"Together" indicates we add. 4 5/12. If you didn't get the right answer, check to see if you added correctly and if you converted your improper fraction and added the whole numbers.

200

Jennifer's family has to travel 78 1/5 miles to see her grandmother. They have already traveled 32 1/3 miles. How much farther do they have to go?

You need to subtract. "How much farther" indicated you were looking for the difference in how far they have to go and how far they had already gone. A difference is an answer to a subtraction problem! Answer: 45 13/15- If you subtracted and did not get it right, make sure you borrowed correctly!

300

Casey has won ¾ of her hockey games. She has played 24 games. How many has she won?

Multiply! Casey won 3/4 of her games. 3/4 of 24 games. Answer: 18

400

Neo is making samples of one of her fashion designs. She has 14 yards of fabric. Each sample takes 2 ¼ yards of fabric. How many samples can she make?

Divide! The clue is you are taking a total amount (14 yards) and seeing how many 2 1/4 yards pieces Neo can cut from the 14 yards. Don't forget to KCF! The exact answer would be 6 2/9, but since you can't make 2/9 of a clothing sample, we would drop our remainder and final answer is 6. (Give yourself points if you got 6 2/9 just know that could be tricky with multiple choice!)

500

Most people dream about ¼ of the time they sleep. How long will you probably dream tonight if you sleep 8 hours?

Multiply. Most people dream 1/4 of the time they sleep, so we're asking, "What is 1/4 OF 8?" Answer: 2 hours

Mixed Word Problems!

100

Objects on Neptune weigh about 4/5 of their weight on Earth. If a dog weighs 40 pounds on Earth, how much would it weigh on Neptune?

Multiply. A dog weighs 4/5 of its weight on Neptune. 4/5 of 40 pounds. We are asking, "What is 4/5 OF 40?" Answer: 32

200

Jordyn has a jumprope that is 6 1/3 feet long. Taylor's jumprope is 4 2/3 feet long. How much longer is Jordyn's rope?

Subtract! Clue phrase, "How much longer," so we know we are looking for a difference. Answer: 1 2/3. If you missed this check to see if you borrowed correctly.

300

Ms. Jones has 4 2/3 lbs of potatoes. She used 1/3 of the potatoes. How many lbs of potatoes did she use?

Multiply! Ms. Jones used 1/3 of the 4 2/3 pounds of potatoes. Answer: 1 5/9

400

Lilli bought 14 yards of material to make chair cushions. She cut the material into pieces 1 ¾ yards long to make each cushion. How many cushions did Lilli make?

Divide! The clue is, you are taking a total amount (14 yards) and seeing how many 1 3/4 yards pieces Lilli can cut. Answer: 8

500

Ms. Campbell had 18 lbs of oranges. She gave away 5/6 of the oranges. How much did she keep for her family?

Multiply. She gave away 5/6 of the oranges, but she KEPT 1/6.We're asking, "What is 1/6 OF 18 lbs." Answer: 3 lbs

Mixed Word Problems!

100

Mrs. Campbell made cookies. One recipe calls for 3 ¼ cups of flour. The second recipe calls for 2 1/5 cups flour. How much flour did she use in all?

"In all" is a clue to add! 5 9/20

200

Hannah counted 21 pieces of candy. She ate 4/7 of the candy. How much candy did she eat?

Multiply! Hannah ate 4/7 of the candy. She ate 4/7 OF 21 pieces of candy. We are asking, "What is 4/7 OF 21." Answer: 12

300

Before she went to the hairdresser, Sheila's hair was 7 1/2 inches long. When she left the salon, it was 5 1/4 inches long. How much of her hair did Sheila cut off?

Subtract. We are looking for the difference between the length of Sheila's hair before and after. Answer: 2 1/4 inches

400

A group of Boy Scouts are cutting rope to prepare for their next rock climbing activity. They have 24 ft of rope, and each Boy Scout will need 3 1/5 ft of rope for his gear. How many Boy Scouts will get their rope?

Divide! You are starting with the total amount of 24 ft of rope, and you are seeing how many 3 1/5 feet pieces the Boy Scouts can cut from that. Don't forget 24 has to come first, and you have to KCF! Exact Answer: 7 1/2, but since no one wants to rock climb with 1/2 of a rope, we will drop our remainder and say 7. Give yourself points if you said 7 1/2, just know that might be tricky in multiple choice!

500

It took Brad 3/5 of an hour to drive from his house to Athens, Georgia. Brad drove another 3/4 of an hour to Auburn, Georgia. How long did Brad drive in all?

"In all" is a big clue to add! 1 17/20 of an hour

Mixed Word Problems!

100

Mrs. Campbell is making holiday treats. She needs 5 cups of flour. She has 1 1/3 cups of flour. How much more flour does she need?

"How much more," indicates we are looking for a difference in what she needs and what she has. Subtract. Answer: 3 2/3. If you got it wrong, check to see that you borrowed. When you only have a fraction on the bottom, you can't just drop it down or you've not subtracted it!

200

Ms. Swegman has 2 1/3 pounds of chocolate. She will use 2/3 of the chocolate for her holiday truffles. How much will she use?

Multiply. Ms. S used 2/3 of the chocolate. 2/3 OF 2 1/3 lbs. chocolate. Answer: 1 5/9 pounds

300

Ben and Daniel wanted to see who was taller. They had their mom measure their heights with a yardstick. Ben was 52 3/8 inches tall, and Daniel was 48 1/3 inches tall. How much taller is Ben than Daniel?

Subtract. "How much taller," indicates we are looking for a difference. Answer: 4 1/24.

400

Mary needs 3/7 cup of sugar to bake a cake. How much will she need to bake 3 cakes?

Multiply/Add. We could add 3/7 three times, but anytime we can repeatedly add, we can also multiply. Answer 1 2/7

500

Mary needs 3/7 cup of sugar to bake a cake. How much will she need to bake 3 cakes?

Multiply/Add. We could add 3/7 three times, but anytime we can repeatedly add, we can also multiply. Answer: 1 2/7

Mixed Word Problems!

100

Before she went to the hairdresser, Sheila's hair was 7 1/2 inches long. When she left the salon, it was 5 1/4 inches long. How much of her hair did Sheila cut off?

Subtract. 2 1/4 inches. You are looking for the difference in how long her hair was and how long it is now.

200

In the US, 3/25 of the population is left-handed males. 1/10 are left-handed females. What part of the population is left-handed?

Since all the lefties are either male of female, we are adding to find the total. 11/50

300

A pot of chili holds 10 2/3 cups. Each portion is 3/4 cup. How many portions of chili does the big pot hold?

Divide! You are taking a total amount (10 2/3) and seeing how many 3/4 cups portions go into making up the 10 2/3. Don't forget to KCF! Answer: 14 2/9 portions

400

If one batch of cookies calls for 1 2/3 cups flour, how much flour will you need for 8 batches?

Multiply/Add. We could add 1 2/3 eight times, but anytime you can repeatedly add, you can also multiply! Answer: 13 1/3

500

Bev wants to make 2 1/2 recipes of play clay for her daughter's birthday party. If each recipe calls for 3 2/3 teaspoons of salt, how much salt will she need?

Multiply! EACH recipe needs 3 2/3 teaspoons salt, and you are making 2 1/2 recipes Answer: 9 1/6