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減法 ( 引き算 )

減法 ( 引き算 ). はやく 計算しよう ①1ケタ-1ケタ. -. =. ●. 2. 3. 1. -. =. ●●. 1. 3. 2. -. =. ●●●. 0. 3. 3. -. =. 3. 4. 1. -. =. 2. 4. 2. -. =. 1. 4. 3. -. =. 0. 4. 4. -. =. 4. 5. 1. -. =. 3. 5. 2. -. =. 2. 5. 3. -. =. 1. 5. 4. -. =. 0. 5. 5. -. =. 0.

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減法 ( 引き算 )

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  1. 減法(引き算)

  2. はやく計算しよう①1ケタ-1ケタ

  3. = ● 2 3 1

  4. = ●● 1 3 2

  5. = ●●● 0 3 3

  6. = 3 4 1

  7. = 2 4 2

  8. = 1 4 3

  9. = 0 4 4

  10. = 4 5 1

  11. = 3 5 2

  12. = 2 5 3

  13. = 1 5 4

  14. = 0 5 5

  15. = 0 6 6

  16. = 1 6 5

  17. = 2 6 4

  18. = 3 6 3

  19. = 4 6 2

  20. = 5 6 1

  21. = 0 7 7

  22. = 1 7 6

  23. = 2 7 5

  24. = 3 7 4

  25. = 4 7 3

  26. = 5 7 2

  27. = 6 7 1

  28. = 0 8 8

  29. = 1 8 7

  30. = 2 8 6

  31. = 3 8 5

  32. = 4 8 4

  33. = 5 8 3

  34. = 6 8 2

  35. = 7 8 1

  36. = 0 9 9

  37. = 1 9 8

  38. = 2 9 7

  39. = 3 9 6

  40. = 4 9 5

  41. = 5 9 4

  42. = 6 9 3

  43. = 7 9 2

  44. = 8 9 1

  45. = 0 10 10

  46. = 1 10 9

  47. = 2 10 8

  48. = 3 10 7

  49. = 4 10 6

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