4.OA.1

4.OA.1 – Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 × 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations.

Internet Resources (Videos, Websites, etc.)

K-5 Math Teaching Resources

  1. Representing Multiplicative Comparison Problems

Khan Academy

  1. Comparing with multiplication

Online Practice from IXL

  1. Multiplication: Properties of multiplication
  2. Multiplication: Choose numbers with a particular product

XPMath Game

  1. Multiply by 11 Trick

 

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