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Make 10!

Make 10!. Addition Strategy. Created by Jamie Unverzagt. Think:. 10. 9. +. 1. 4. -. 3. +. +. 13. Think:. 10. 9. +. 1. 6. -. 5. +. +. 15. 10. 9. 5. 4. +. +. 14. 10. 9. 3. 2. +. +. 12. 10. 9. 8. 7. +. +. 17. Think:. 10. 8. +. 2. 5. -. 3. +. +.

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Make 10!

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  1. Make 10! Addition Strategy Created by Jamie Unverzagt

  2. Think: 10 9 + 1 4 - 3 + + 13

  3. Think: 10 9 + 1 6 - 5 + + 15

  4. 10 9 5 4 + + 14

  5. 10 9 3 2 + + 12

  6. 10 9 8 7 + + 17

  7. Think: 10 8 + 2 5 - 3 + + 13

  8. Think: 10 8 + 2 4 - 2 + + 12

  9. Now Try These 9 + 4 = 13

  10. Now Try These 9 + 6 = 15

  11. Now Try These 8 + 5 = 13

  12. Now Try These 9 + 3 = 12

  13. Now Try These 8 + 7 = 15

  14. Now Try These 8 + 3 = 11

  15. Now Try These 9 + 5 = 14

  16. Now Try These 9 + 8 = 17

  17. Now Try These 4 + 8 = 12

  18. Now Try These 9 + 7 = 16

  19. Now Try These 8 + 6 = 14

  20. The End!

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