Let's solve each of these
word problems involving fractions step by step, showing all work and using proper labels.
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1) Erin baked 32 cookies. She wants to bring 3/8 of those cookies to her Girl Scout meeting. How many cookies will she bring to girl scouts?
We need to find $ \frac{3}{8} $ of 32.
$$
\frac{3}{8} \times 32 = \frac{3 \times 32}{8} = \frac{96}{8} = 12
$$
✔ Answer: Erin will bring
12 cookies to the Girl Scout meeting.
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2) Todd is doing his math homework. He has 60 problems in all. After an hour, he only has 1/12 of those problems left. How many problems does he have left?
We need to find $ \frac{1}{12} $ of 60.
$$
\frac{1}{12} \times 60 = \frac{60}{12} = 5
$$
✔ Answer: Todd has
5 problems left.
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3) Corey is making dinner. He is just cooking for two people, so he only wants to make 1/3 of the recipe. If the recipe calls for 6 eggs and 18 ounces of peas, how many eggs and ounces of peas does Corey need to have to make dinner?
We need to find $ \frac{1}{3} $ of both the eggs and the peas.
- Eggs:
$$
\frac{1}{3} \times 6 = 2 \text{ eggs}
$$
- Peas:
$$
\frac{1}{3} \times 18 = 6 \text{ ounces}
$$
✔ Answer: Corey needs
2 eggs and
6 ounces of peas.
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4) Ms. Phillips class is going to the zoo. The zoo is 352 miles from their school. If after twenty minutes they are 1/4 of the way there, how many miles have they traveled?
We need to find $ \frac{1}{4} $ of 352 miles.
$$
\frac{1}{4} \times 352 = \frac{352}{4} = 88
$$
✔ Answer: They have traveled
88 miles.
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5) Victoria wants to cut her hair. Her hair is 24 inches long. Her mom says that she can cut off 2/3 of her hair, to donate. How many inches of hair will Victoria donate?
We need to find $ \frac{2}{3} $ of 24 inches.
$$
\frac{2}{3} \times 24 = \frac{2 \times 24}{3} = \frac{48}{3} = 16
$$
✔ Answer: Victoria will donate
16 inches of hair.
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✔ Final Answers Summary:
1.
12 cookies
2.
5 problems left
3.
2 eggs and 6 ounces of peas
4.
88 miles
5.
16 inches
All answers include correct units and show multiplication with fractions as required.
Let me know if you'd like this formatted for printing or turned into a worksheet!
Parent Tip: Review the logic above to help your child master the concept of multiplying fractions word problems.