10 More and 10 Less

1.NBT.5 — Mentally find 10 more or 10 less than a two-digit number without counting

Build this worksheet below — all three levels and the answer key, free to preview. Downloading needs an account: a free one gets 3 downloads in any 30 days, marked as previews. A subscription removes the mark and the limit.

Loading…

Or, try one of our 7 free sample worksheets with no watermark.