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Worksheet 9
Name: ____________________________
| 16 + ___ = 20 (1) | 20 + ___ = 20 (2) | 5 + ___ = 20 (3) |
| 6 + ___ = 20 (4) | 15 + ___ = 20 (5) | ___ + 3 = 20 (6) |
| 15 + ___ = 20 (7) | ___ + 13 = 20 (8) | ___ + 7 = 20 (9) |
| 5 + ___ = 20 (10) | 13 + ___ = 20 (11) | 8 + ___ = 20 (12) |
| ___ + 17 = 20 (13) | ___ + 8 = 20 (14) | 7 + ___ = 20 (15) |
| 4 + ___ = 20 (16) | 9 + ___ = 20 (17) | ___ + 2 = 20 (18) |
| 14 + ___ = 20 (19) | 2 + ___ = 20 (20) | 17 + ___ = 20 (21) |
| ___ + 8 = 20 (22) | 12 + ___ = 20 (23) | ___ + 10 = 20 (24) |
| ___ + 15 = 20 (25) | 2 + ___ = 20 (26) | ___ + 18 = 20 (27) |
| ___ + 12 = 20 (28) | 3 + ___ = 20 (29) | 14 + ___ = 20 (30) |
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