Number Bond Cards to 10 and 20
Free maths printable for teachers · Cards

About this printable
This A4 printable contains a grid of small cards to cut out; each card shows a whole (10 in blue or 20 in green) in a large circle with two smaller circles beneath containing the two parts that sum to the whole. The page includes every pair that makes 10 (0+10 through 9+1) and corresponding pairs for 20, plus a brief labelled example and sentence explaining what a number bond is. Use it to build part–part–whole understanding, practise addition facts to 10 and 20, or run quick fluency drills and matching games.
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