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Doesn’t know pairs that make 10 — printable practice
The number bonds everything else is built on. This sheet puts the practice for it on one page — print it as it is, or adjust anything before you do.
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Answer key included
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Sample worksheet — open the studio to customize
Doesn’t know pairs that make 10
1Number Bonds math.numberBonds
Write the missing part.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
2Ten Frames math.counting
Write how many more counters are needed to fill the frame.
1.
needs more
2.
needs more
3.
needs more
4.
needs more
5.
needs more
6.
needs more
7.
needs more
8.
needs more
What you can change
| Setting | Options |
|---|---|
| Total (the whole) | 3 to 100 |
| What is missing | One part missing · The whole missing · Both parts blank (any pair) |
| Diagram | Number bond (circles) · Bar model |
| Vary the total | on or off |
| Questions | as few or as many as fit |
Plus text size, line spacing, questions per page and boxed digit columns if writing is hard.
How the answer key is madeRather than a general worksheet for a grade, this one targets a single, specific difficulty. Open the studio and choose New numbers for another set of questions.