Starter quiz
- A piece of elastic stretches to 3 times its original length. Which bar model represents this?
- The original piece of elastic was 50 cm long. How long is it now it has stretched to three times it's original length?
- 50 cm
- 100 cm
- 150 cm ✓
- 53 cm
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- Hamish the cat is 4 times as tall as a mouse. If the mouse is 8 cm tall, how tall is the cat? The cat is ______ cm tall.
- '32' ✓
- How many 20s are there in 140?
- '7' ✓
- 45 is 15 times the size of ______
- '3' ✓
- What number is ten times the size of 12?
- 102
- 22
- 112
- 120 ✓
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