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Number Bonds to 20
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Number Bonds to 20
📅 Monday - Number Bonds to 20
Complete each number bond:
| 0 + ____ = 20 | 1 + ____ = 20 | 2 + ____ = 20 | 3 + ____ = 20 | 4 + ____ = 20 |
| 5 + ____ = 20 | 6 + ____ = 20 | 7 + ____ = 20 | 8 + ____ = 20 | 9 + ____ = 20 |
| 10 + ____ = 20 | 11 + ____ = 20 | 12 + ____ = 20 | 13 + ____ = 20 | 14 + ____ = 20 |
| 15 + ____ = 20 | 16 + ____ = 20 | 17 + ____ = 20 | 18 + ____ = 20 | 19 + ____ = 20 |
📅 Tuesday - Number Bonds to 20
Fill in the missing numbers:
| 20 - 0 = ____ | 20 - 1 = ____ | 20 - 2 = ____ | 20 - 3 = ____ | 20 - 4 = ____ |
| 20 - 5 = ____ | 20 - 6 = ____ | 20 - 7 = ____ | 20 - 8 = ____ | 20 - 9 = ____ |
| 20 - 10 = ____ | 20 - 11 = ____ | 20 - 12 = ____ | 20 - 13 = ____ | 20 - 14 = ____ |
| 20 - 15 = ____ | 20 - 16 = ____ | 20 - 17 = ____ | 20 - 18 = ____ | 20 - 19 = ____ |
📅 Wednesday - Number Bonds to 20
Mixed practice - find the missing number:
| ____ + 12 = 20 | 15 + ____ = 20 | ____ + 7 = 20 | 9 + ____ = 20 | ____ + 14 = 20 |
| 3 + ____ = 20 | ____ + 18 = 20 | 11 + ____ = 20 | ____ + 5 = 20 | 16 + ____ = 20 |
| ____ + 8 = 20 | 4 + ____ = 20 | ____ + 19 = 20 | 13 + ____ = 20 | ____ + 6 = 20 |
| 10 + ____ = 20 | ____ + 17 = 20 | 2 + ____ = 20 | ____ + 1 = 20 | 20 + ____ = 20 |
📅 Thursday - Number Bonds to 20
Complete the fact families:
| 20 - ____ = 8 | 20 - ____ = 15 | 20 - ____ = 3 | 20 - ____ = 11 | 20 - ____ = 7 |
| 20 - ____ = 16 | 20 - ____ = 2 | 20 - ____ = 13 | 20 - ____ = 9 | 20 - ____ = 18 |
| 20 - ____ = 4 | 20 - ____ = 14 | 20 - ____ = 6 | 20 - ____ = 17 | 20 - ____ = 1 |
| 20 - ____ = 10 | 20 - ____ = 5 | 20 - ____ = 12 | 20 - ____ = 19 | 20 - ____ = 20 |
📅 Friday - Number Bonds to 20
Challenge round - solve quickly:
| ____ + ____ = 20 (8 + ____) |
____ + ____ = 20 (13 + ____) |
____ + ____ = 20 (6 + ____) |
____ + ____ = 20 (15 + ____) |
____ + ____ = 20 (2 + ____) |
| ____ + ____ = 20 (11 + ____) |
____ + ____ = 20 (4 + ____) |
____ + ____ = 20 (17 + ____) |
____ + ____ = 20 (9 + ____) |
____ + ____ = 20 (14 + ____) |
| ____ + ____ = 20 (1 + ____) |
____ + ____ = 20 (16 + ____) |
____ + ____ = 20 (7 + ____) |
____ + ____ = 20 (12 + ____) |
____ + ____ = 20 (5 + ____) |
| ____ + ____ = 20 (18 + ____) |
____ + ____ = 20 (3 + ____) |
____ + ____ = 20 (10 + ____) |
____ + ____ = 20 (19 + ____) |
____ + ____ = 20 (0 + ____) |
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