CCSS.MATH.CONTENT.1.OA.A.2 : First Grade Math Worksheets
About 1.OA.A.2
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.
Here is a collection of our common core aligned worksheets for core standard 1.OA.A.2.
A brief description of the worksheets is on each of the worksheet widgets. Click on the images to view, download, or print them. All worksheets are free for individual and non-commercial use.
Please visit 1.OA.A to view our large collection of printable worksheets. View the full list of topics for this grade and subject categorized by common core standards or in a traditional way.
Circle the numbers that make ten. Then find the sum.
Core Standard: 1.OA.A.2
Circle the numbers that make ten, then find the sum.
Core Standard: 1.OA.A.2
Circle the digits that make ten. Then solve each problem.
Core Standard: 1.OA.A.2
Circle two numbers that make ten. Draw a picture. Then complete the number sentence to solve. The first has been done for you as an example.
Core Standard: 1.OA.A.2
Add the numbers on the apples, then match it to the basket with the correct sum written on it. (Circle the numbers that make ten)
Core Standard: 1.OA.A.2
Circle the digits that make ten. Put the numbers into a number bond, then solve the addition problem.
Core Standard: 1.OA.A.2
Circle the digits that make ten. Draw a picture and complete the addition number sentence to solve.
Core Standard: 1.OA.A.2
Read and solve the word problems.
Core Standard: 1.OA.A.2
