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3.OA.D.9 — Practice Problems

Grade 3 OA Covered
Solve problems involving the four operations, and identify and explain patterns in arithmetic.

Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations. For example, observe that 4 times a number is always even, and explain why 4 times a number can be decomposed into two equal addends.

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Sample 3.OA.D.9 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.D.9

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.5 Understand properties of multiplication and the relationship between 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.NBT.A.1 Use place value understanding and properties of operations to perform multi-digit arithmetic.