100 More, 100 Less

2.NBT.8 — Mentally add or subtract 10 or 100 to a given number 100-900

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.