Addition Worksheets

Levels

• Within 10: grade K–1
• Within 20: grade 1
• 2-digit, no regrouping: grade 1–2
• 2-digit, with regrouping: grade 2
• 3-digit: grade 3
• 4-digit: grade 4

Tips

• Do the no-regrouping sheet first, so the column method is solid before carrying.
• Print two versions of the same level: one for class, one for homework.
• Ask children to check one answer by subtracting.

Questions

Which level should I choose?

Within 10 and within 20 suit kindergarten and grade 1. Two-digit sums without regrouping come next, then with regrouping in grade 2, three digits in grade 3 and four in grade 4.

Is there an answer key?

Yes, on the last page of the PDF, matching the exact problems on the sheet.

Is it free?

Yes, with no sign-up and no watermark.