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3.OA.B.5 — Practice Problems

Grade 3 OA Covered
Understand properties of multiplication and the relationship between multiplication and division.

Apply properties of operations as strategies to multiply and divide. Examples: If 6 × 4 = 24 is known, then 4 × 6 = 24 is also known. (Commutative property of multiplication.) 3 × 5 × 2 can be found by 3 × 5 = 15, then 15 × 2 = 30, or by 5 × 2 = 10, then 3 × 10 = 30. (Associative property of multiplication.) Knowing that 8 × 5 = 40 and 8 × 2 = 16, one can find 8 × 7 as 8 × (5 + 2) = (8 × 5) + (8 × 2) = 40 + 16 = 56. (Distributive property.)

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Sample 3.OA.B.5 problems

5 problem types align to this standard. Every worksheet is a fresh set with complete step-by-step solutions.

Sample practice problems for Common Core 3.OA.B.5

Other Grade 3 standards with practice

  • 3.OA.A.1 Represent and solve problems involving multiplication and division.
  • 3.OA.A.2 Represent and solve problems involving multiplication and division.
  • 3.OA.A.3 Represent and solve problems involving multiplication and division.
  • 3.OA.A.4 Represent and solve problems involving multiplication and division.
  • 3.OA.B.6 Understand properties of multiplication and the relationship between multiplication and division.
  • 3.OA.C.7 Multiply and divide within 100.
  • 3.OA.D.8 Solve problems involving the four operations, and identify and explain patterns in arithmetic.
  • 3.OA.D.9 Solve problems involving the four operations, and identify and explain patterns in arithmetic.
  • 3.NBT.A.1 Use place value understanding and properties of operations to perform multi-digit arithmetic.