tens/ones match
| Description: | to 19 |
| Category: | Math |
| Created by: | dstephens on 2007-09-24 |
| Stack ID: | 92975 |
| Flap 1 | Flap 2 |
| 1 ten 4 extras | 14 |
| 1 ten | 10 |
| 1 ten 7 extras | 17 |
| 1 ten 3 extras | 13 |
| 1 ten 9 extras | 19 |
| 1 ten 6 extras | 16 |
| 1 ten 2 extras | 12 |
| 1 ten 5 extras | 15 |
| 1 ten 1 extra | 11 |
| 1 ten 8 extras | 18 |
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