Standards

CCSS.Math.Content.4.OA.A

Use the four operations with whole numbers to solve problems.

Operations and Algebraic Thinking

Common Core State Standards (CCSS) Initiative: Mathematics Standards

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.