Let's solve each problem step by step.
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Problem 1:
Anna ate \( \frac{2}{7} \) of the bread, and her sister also ate \( \frac{2}{7} \) of the bread. What fraction of the bread was eaten?
Solution:
- Anna ate \( \frac{2}{7} \).
- Her sister also ate \( \frac{2}{7} \).
- Total fraction of bread eaten = \( \frac{2}{7} + \frac{2}{7} \).
\[
\frac{2}{7} + \frac{2}{7} = \frac{4}{7}
\]
So, the fraction of the bread that was eaten is \( \boxed{\frac{4}{7}} \).
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Problem 2:
Jean spilled \( \frac{3}{4} \) cup of her chocolate drink. What fraction of the cup was not spilled?
Solution:
- Jean spilled \( \frac{3}{4} \) of the cup.
- The total cup is \( 1 \) (or \( \frac{4}{4} \)).
- Fraction not spilled = Total cup - Spilled fraction.
\[
1 - \frac{3}{4} = \frac{4}{4} - \frac{3}{4} = \frac{1}{4}
\]
So, the fraction of the cup that was not spilled is \( \boxed{\frac{1}{4}} \).
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Problem 3:
Kim has 20 cupcakes. He gave 4 cupcakes to his sister and 6 cupcakes to his brother. What fraction were left?
Solution:
- Total cupcakes = 20.
- Cupcakes given to sister = 4.
- Cupcakes given to brother = 6.
- Total cupcakes given away = \( 4 + 6 = 10 \).
- Cupcakes left = Total cupcakes - Cupcakes given away.
\[
20 - 10 = 10
\]
- Fraction of cupcakes left = \( \frac{\text{Cupcakes left}}{\text{Total cupcakes}} \).
\[
\frac{10}{20} = \frac{1}{2}
\]
So, the fraction of cupcakes left is \( \boxed{\frac{1}{2}} \).
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Problem 4:
PJ made 10 cups of coffee for the family breakfast. Out of 10 cups, 4 cups were not consumed. What fraction were consumed?
Solution:
- Total cups of coffee = 10.
- Cups not consumed = 4.
- Cups consumed = Total cups - Cups not consumed.
\[
10 - 4 = 6
\]
- Fraction of cups consumed = \( \frac{\text{Cups consumed}}{\text{Total cups}} \).
\[
\frac{6}{10} = \frac{3}{5}
\]
So, the fraction of cups consumed is \( \boxed{\frac{3}{5}} \).
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Problem 5:
Sabrina ate 2 sunny side up eggs. If her mom cooked 5 sunny side up eggs, what fraction did Sabrina eat?
Solution:
- Total sunny side up eggs = 5.
- Eggs eaten by Sabrina = 2.
- Fraction of eggs eaten by Sabrina = \( \frac{\text{Eggs eaten by Sabrina}}{\text{Total eggs}} \).
\[
\frac{2}{5}
\]
So, the fraction of eggs Sabrina ate is \( \boxed{\frac{2}{5}} \).
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Final Answers:
1. \( \boxed{\frac{4}{7}} \)
2. \( \boxed{\frac{1}{4}} \)
3. \( \boxed{\frac{1}{2}} \)
4. \( \boxed{\frac{3}{5}} \)
5. \( \boxed{\frac{2}{5}} \)
Parent Tip: Review the logic above to help your child master the concept of fraction word problems worksheets.
