Grade 1

Addition worksheets

Skills are ordered from focused foundations toward richer review. Open a skill for exact PDFs or use the Generator for more versions.

Addition

Addition facts & models

Model addition by combining two object groups.

Use a ten-frame to see sums within 10.

Add 1 to numbers within 20.

Add 2 to numbers within 20.

Build fluent addition facts with totals to 5.

Practice addition facts with totals to 10.

Show addition as forward jumps on a number line.

Find pairs that make 10.

Recall doubles facts through 10 + 10.

Find the unknown part in an addition equation.

Practice addition facts with totals to 20.

Read and solve addition written vertically.