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📏 Ribbon Rescue

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I can convert units and find what remains.

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📖 Learn first

1 metre is 100 centimetres. Change metres to centimetres, then take away.

Example: Cut 35 cm from a 2 m ribbon

  1. 2 m = 200 cm
  2. 200 − 35 = 165 cm left

Questions get harder as you go. The last ones ask you to type the answer.