MathsheetsMake a worksheet →1.OA.A.2
Add three numbers at once in a story problem, total no more than 20.
Worksheets for this standard 2 topics
The standard, officially
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.