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Unit Fractions Practice
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Unit Fractions Practice
🔢 Part 1: Finding Unit Fractions of Whole Numbers
1. Calculate 1/3 of 12. Show your working.
2. Find 1/4 of 20 counters.
3. What is 1/5 of 25?
4. Calculate 1/2 of 18. Use division or skip counting.
🔍 Part 2: Finding the Whole from Unit Fractions
5. If 1/3 of a set is 4, what is the whole set?
6. 1/5 of the counters is 6. How many counters are there altogether?
7. If 1/4 of the chocolate bar is 3 pieces, how many pieces is the whole bar?
⭕ Part 3: Multiple Choice Questions
8. What is 1/3 of 15?
3
5
12
45
9. If 1/4 of a number is 7, what is the whole number?
3
11
28
4
10. Which of these are unit fractions? (Check all that apply)
1/2
2/3
1/5
3/4
1/8
📝 Part 4: Fill in the Blanks
11. Complete the sentences using fraction vocabulary:
A ________ fraction has a numerator of 1. To find 1/3 of 21, I need to ________ 21 by 3. The answer is ________.
12. Fill in the missing numbers:
1/4 of ________ = 5
1/6 of 24 = ________
If 1/2 of the apples is 9, then there are ________ apples altogether.
🎨 Part 5: Drawing and Visual Representation
13. Draw a diagram to show 1/4 of 16 dots. Circle your answer.
14. Use a bar model to show how 1/3 of 18 = 6.
🔗 Part 6: Matching Activity
15. Match each unit fraction calculation with its answer:
1. 1/2 of 14
2. 1/3 of 21
3. 1/4 of 16
4. 1/5 of 30
A. 4
B. 6
C. 7
D. 7
💭 Part 7: Explain Your Thinking
16. Explain how you would find 1/6 of 42. Use mathematical language in your explanation.
17. A teacher says "1/4 of my class is 6 students." How many students are in the whole class? Explain your strategy.
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