Grade 4 · Operations and Algebraic Thinking

CCSS.MATH.CONTENT.4.OA.A.2

Multiply or divide to solve word problems involving multiplicative comparison, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem, distinguishing multiplicative comparison from additive comparison.

Read this standard on the official Common Core site

Lessons that teach this standard

• Times as Many: Comparison and Multi-Step Word Problems

  How to read a times-as-many comparison, tell it apart from a more-than comparison, and work a multi-step word problem by writing an equation for each step.