Step-by-step rounding practice for grades 4–5, free to use and free to share.
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How a question works
Tap the digit in the named place
Name the two round numbers it falls between
Tap the digit just to its right — the one that decides
Choose which neighbor it is closer to
The number line stays hidden until step 2, so the choice comes from reasoning about distance rather than reading the answer off the screen. The digit rule arrives last, as a shortcut.
Standards
4.NBT.A.3Round multi-digit whole numbers to any place. Capped at 1,000,000 to match the grade 4 range.
5.NBT.A.4Round decimals to any place.
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