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🔍 Number Detective

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I can recognise even, odd and prime numbers.

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Even numbers divide by 2 exactly. Odd numbers do not. A prime number has exactly two factors: 1 and itself.

Example: Is 7 prime?

  1. Factors of 7: 1 and 7 only
  2. So 7 is prime

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