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| 1. |
EASY
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Which is a better tool to measure your height, a meter-stick or your judgement?
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| 2. |
EASY
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Would you use a scale, a ruler, your hands, or a watch to measure your weight?
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| 3. |
MEDIUM
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Which is a better tool to measure a 25m tall pine tree, a meter-stick or a 30cm ruler?
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| 4. |
HARD
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Annie argued that she could measure her height with the width of her pinky finger, which she claims is 1cm. Which of the following is most true about Annie's claim?
- She can't; it's impossible.
- She could, but it would take too long and would be inaccurate.
- Annie's right!
- She can't because her finger is too short.
- She could but she can't measure herself.
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| 5. |
HARD
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Your cat weighs about 11 kg. Which of the following is the closest to your cat's weight?
- A 10kg stone and a 2kg brick
- Your 22kg dog and her 1kg puppy
- A 2kg turkey and an 8kg tub of water
- Three 2kg turkeys, a 2kg wedding cake, and a 3kg Christmas tree
- Yourself
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