1.OA.2 | EngageNY

CCLS - Math: 1.OA.2

Operations And Algebraic Thinking
Represent And Solve Problems Involving Addition And Subtraction.
State Standard:
Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.