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Fact Family Worksheets
Fact Families
Common Core State Standards: 2.OA.2 Add and Subtract within 20.
Fact
Family Worksheet
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Common Core State Standards:
2.OA.2 Operations & Algebraic Thinking
Add and subtract within 20.
Fluently add and subtract within 20 using mental strategies. 2 By end of Grade 2, know from memory all sums of two one-digit numbers.
Students complete fact families for given numbers.