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🎟️ Fair Estimates

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I can round numbers to estimate a total.

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📖 Learn first

Round each number to the nearest hundred, then add the rounded numbers.

Example: 342 + 278

  1. 342 rounds to 300
  2. 278 rounds to 300
  3. 300 + 300 = 600

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