Fact Families for 11 and 12
Fact Families for 11
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0 + 11 = 11 11 + 0 = 11 11 – 0 = 11 11 – 11 = 0 |
1 + 10 = 11 10 + 1 = 11 11 – 1 = 10 11 – 10 = 1 |
2 + 9 = 11 9 + 2 = 11 11 – 2 = 9 11 – 9 = 2 |
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3 + 8 = 11 8 + 3 = 11 11 – 3 = 8 11 – 8 = 3 |
4 + 7 = 11 7 + 4 = 11 11 – 4 = 7 11 – 7 = 4 |
5 + 6 = 11 6 + 5 = 11 11 – 5 = 6 11 – 6 = 5 |
Fact Families for 12
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0 + 12 = 12 12 + 0 = 12 12 – 0 = 12 12 – 12 = 0 |
1 + 11 = 12 11 + 1 = 12 12 – 1 = 11 12 – 11 = 1 |
2 + 10 = 12 10 + 2 = 12 12 – 2 = 10 12 – 10 = 2 |
3 + 9 = 12 9 + 3 = 12 12 – 3 = 9 12 – 9 = 3 |
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4 + 8 = 12 8 + 4 = 12 12 – 4 = 8 12 – 8 = 4 |
5 + 7 = 12 7 + 5 = 12 12 – 5 = 7 12 – 7 = 5 |
6 + 6 = 12 12 – 6 = 6 |
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Review October, November and December Math Facts
Remember! Learn = rapid or instant recall