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Fractions with Related Denominators
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Fractions with Related Denominators
📚 Part 1: Multiple Choice (Choose one)
1. What is 1/2 + 1/4?
1/2
2/3
3/4
1/4
2. What is 2/3 + 1/6?
3/4
5/6
1
7/12
3. Which is greater: 3/8 or 1/4?
3/8
1/4
They are equal
4. Check all that are equivalent to 1/2:
2/4
3/6
4/8
1/3
✏️ Part 2: Short Answers & Working
5. Calculate and show working: 1/4 + 1/2 = ________
6. Calculate and show working: 5/10 − 1/5 = ________
7. Calculate and show working: 3/6 + 1/3 = ________
8. In one sentence, explain why changing one fraction to an equivalent fraction with a related denominator helps when adding or subtracting fractions.
📐 Part 3: Apply & Explain
9. On the number line, mark 0, 1/2 and 1. Draw and label where 2/5 and 4/10 would be. Which is larger? Explain briefly.
Answer: _________________________________
10. Word problem: Sam cycled 3/4 km and then 1/2 km. How far did he cycle in total? Show your working and give the answer in kilometres.
Answer: _______ km
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