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Worksheet 4
Name: ____________________________
| 10 11 __ __ __ (1) |
| __ 7 __ 9 __ (2) |
| __ 5 6 __ __ (3) |
| __ 15 __ __ 18 (4) |
| __ __ __ 7 8 (5) |
| 10 __ __ __ 14 (6) |
| __ __ 12 13 __ (7) |
| __ __ __ 16 17 (8) |
| 3 __ __ __ 7 (9) |
| 3 4 __ __ __ (10) |
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