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6.3 Fact Families Objective: To introduce addition/subtraction fact families.

6.3 Fact Families Objective: To introduce addition/subtraction fact families. Math Journal 2----- pages 113, 114, 115 Home Link 6.2 Math Master 169 Math Masters 166-168, & 326 2 dominoes per child 10 dominoes with a total of 0-9 dots per partnership: numbers cards 0-9

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6.3 Fact Families Objective: To introduce addition/subtraction fact families.

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  1. 6.3 Fact Families Objective: To introduce addition/subtraction fact families. Math Journal 2----- pages 113, 114, 115 Home Link 6.2 Math Master 169 Math Masters 166-168, & 326 2 dominoes per child 10 dominoes with a total of 0-9 dots per partnership: numbers cards 0-9 double-9 dominoes

  2. Math Lesson 6.3 Math Message Math Masters 166 Take a 1/2 sheet of paper and complete the problems. HOME LINK 6.2 FOLLOW UP What are all of the addition facts with sums of 10? _____ + _____ = 10 _____ + _____ = 10 _____ + _____ = 10 _____ + _____ = 10 _____ + _____ = 10 _____ + _____ = 10 _____ + _____ = 10 _____ + _____ = 10 _____ + _____ = 10 _____ + _____ = 10 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6

  3. Based on page 166. Find the totals: Draw the missing dots: Unit: Domino Dots 7 9 8 7 7 8 9 8 0 9 0 1 2 3 4 1 2 3 5 4 5 6 6

  4. Introducing Addition/Subtraction Fact Families What three numbers go with this domino? 3, 5, 8 3 + 5 = 8 5 + 3 = 8 8 - 3 =5 8 - 5 = 3

  5. Introducing Addition/Subtraction Fact Families What three numbers go with this domino? 5, 1, 6 1 + 5 = 6 5 + 1 = 6 6 – 1 = 5 6 – 5 = 1

  6. Introducing Addition/Subtraction Fact Families What three numbers go with this domino? 3, 1, 4 3 + 1 = 4 1 + 3 = 4 4 – 1 = 3 4 - 3 = 1

  7. Student Math Journal 2, page 113

  8. Student Math Journal 2, page 114

  9. Student Math Journal 2, page 115 Home Link Page 169

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