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Math Fact Families. First Grade - SOL 1.8 The student will recall basic addition facts — i.e., sums to 10 or less — and the corresponding subtraction facts . Donna Gilliam - Spring 2006. Checking What You Know Are the following math sentences the same?. 3 + 2 =. 5. 2 + 3 =. 5. 4 + 6 =.

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## First Grade - SOL 1.8 The student will recall basic addition facts — i.e., sums to 10 or less — and the corresponding s

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**Math Fact Families**• First Grade - SOL 1.8 The student will recall basic addition facts — i.e., sums to 10 or less — and the corresponding subtraction facts. Donna Gilliam - Spring 2006**Checking What You Know**Are the following math sentences the same? 3 + 2 = 5 2 + 3 = 5**4 + 6 =**10 6 + 4 = 10**1 + 7 =**8 7 + 1 = 8**1 + 1 =**2 1 2 - 1 =**2 + 1 =**3 2 3 - 1 = 1 3 - 2 =**3 + 1 =**4 4 - 1 = 3 4 - 3 = 1**4 + 1 =**5 4 5 - 1 = 5 - 4 = 1**5 + 1 =**6 5 6 - 1 = 1 6 - 5 =**7 + 1 =**8 7 8 - 1 = 1 8 - 7 =**8 + 1 =**9 8 9 - 1 = 1 9 - 8 =**9 + 1 =**10 9 10 - 1 = 10 - 9 = 1**1 + 2 =**3 3 - 1 = 2 3 - 2 = 1**2 + 2 =**4 2 4 - 2 =**3 + 2 =**5 5 - 2 = 3 5 - 3 = 2**4 + 2 =**6 2 6 - 4 = 6 - 2 = 4**5 + 2 =**7 5 7 - 2 = 2 7 - 5 =**6 + 2 =**8 6 8 - 2 = 2 8 - 6 =**7 + 2 =**9 7 9 - 2 = 2 9 - 7 =**8 + 2 =**10 8 10 - 2 = 2 10 - 8 =**1 + 3 =**4 4 - 1 = 3 4 - 3 = 1**2 + 3 =**5 3 5 - 2 = 2 5 - 3 =**3 + 3 =**6 6 - 3 = 3**4 + 3 =**7 3 7 - 4 = 7 - 3 = 4**5 + 3 =**8 5 8 - 3 = 3 8 - 5 =**6 + 3 =**9 6 9 - 3 = 3 9 - 6 =**7 + 3 =**10 7 10 - 3 = 3 10 - 7 =**1 + 4 =**5 5 - 1 = 4 5 - 4 = 1**2 + 4 =**6 4 6 - 2 = 2 6 - 4 =**3 + 4 =**7 4 7 - 3 = 7 - 3 = 4**4 + 4 =**8 4 8 - 4 =**5 + 4 =**9 5 9 - 4 = 4 9 - 5 =**6 + 4 =**10 6 10 - 4 = 4 10 - 6 =**1 + 5 =**6 6 - 1 = 5 6 - 5 = 1**2 + 5 =**7 6 7 - 2 = 2 7 - 5 =**3 + 5 =**8 5 8 - 3 = 8 - 5 = 3**4 + 5 =**9 5 9 - 4 = 4 9 - 5 =**5 + 5 =**10 5 10 - 5 =**1 + 6 =**7 7 - 1 = 6 7 - 6 = 1**2 + 6 =**8 6 8 - 2 = 2 8 - 6 =**3 + 6 =**9 6 9 - 3 = 9 - 6 = 3**4 + 6 =**10 6 10 - 4 = 4 10 - 6 =**1 + 7 =**8 8 - 1 = 7 8 - 7 = 1

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