Addition Practice

Build fluency with addition, from single-digit sums to 4-digit sums with regrouping.

Addition is the foundation of every other operation. In Math Facts, you control which addition problems show up: pick the digit range (from 1+1 up to 4+4), restrict which numbers appear, set a timer or go untimed, and decide whether problems need regrouping.

For teachers and parents

  • Digit range from 1+1 up to 4+4
  • Regrouping: always on, always off, or mixed
  • Free PDF worksheets with answer keys
  • Download up to 10 randomized versions per worksheet

For kids

  • Practice the plus-1s, plus-7s, or any number you want
  • Big buttons and fun feedback, with confetti on correct answers
  • Type with a keyboard or tap the numpad, whichever you prefer
  • Watch your streak climb with an in-session counter
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