About this worksheet
Single-digit sheets build fact fluency for kindergarten and first grade. Two-digit problems without carrying come next, then regrouping, where a column adds up to 10 or more and the extra ten moves to the next column.
This generator makes printable addition worksheets with 1 to 4 digit problems, stacked or in a line, with carrying on every problem, none, or a mix. Each sheet comes with an answer key on the second page.
Add the numbers.
Single-digit sheets build fact fluency for kindergarten and first grade. Two-digit problems without carrying come next, then regrouping, where a column adds up to 10 or more and the extra ten moves to the next column.
Start a new skill with "No regrouping" so the place value idea is solid, then switch to "Regrouping on every problem" for a week before going back to mixed sheets.
Change the settings and the sheet updates as you go. New worksheet gives a fresh set of problems with a new answer key. Print or save PDF opens your browser's print window: pick Letter paper and 100% scale, or Save as PDF to keep a copy.