NAME ____________________________________ DATE __________________
ACTIVITY
15 − __________ = 12 | 8 + __________ = 12 |
20 − __________ = 12 | __________ + 5 = 12 |
__________ − 2 = 12 | 12 = 10 + __________ |
__________ + 6 = 12 | __________ − 4 = 12 |
2 + __________ = 12 | 12 = __________ + 7 |