Free Addition Worksheets

Printable addition practice from first facts to 4-digit numbers. Every worksheet downloads as a PDF in US Letter and A4, with the answer key on page 2. Multi-digit sheets come in two versions, with and without regrouping, so students can learn one step at a time.

All worksheets

How to use these worksheets

Facts before columns

Students who know their facts within 20 can focus on place value when they move to 2-digit addition. Fact sheets are the place to start.

No regrouping, then regrouping

Give the no-regrouping sheet first so the column method is secure, then the regrouping sheet, where a ten moves to the next column.

Estimate to check

Round each number before adding. If 47 + 38 is about 50 + 40 = 90, an answer of 715 shows the columns got mixed up.