Operations and algebraic thinking

4.OA.B.4

Find all factor pairs for a whole number 1-100, recognise multiples, and tell whether a number is prime or composite.

Practice for this standard

• Factors, multiples and primes

  Factor pairs, common multiples, prime and composite numbers, and prime factor trees.

  • beginner worksheet
  • intermediate worksheet
  • advanced worksheet

Official wording and the full standard: CCSS.MATH.CONTENT.4.OA.B.4

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