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📝 Quiz 🃏 Flashcards 🧠 Memory 🎯 Matching ⚡ Speed Drill 🎲 Bingo 🔑 Answer Key
  1. 1.
    0 − 0 = ?
    0
    1
    2
    3
    💡 Start with 0, then take away 0.
  2. 2.
    1 − 0 = ?
    1
    2
    3
    💡 Start with 1, then take away 0.
  3. 3.
    2 − 0 = ?
    1
    2
    3
    4
    💡 Start with 2, then take away 0.
  4. 4.
    3 − 0 = ?
    2
    3
    4
    5
    💡 Start with 3, then take away 0.
  5. 5.
    4 − 0 = ?
    3
    4
    5
    6
    💡 Start with 4, then take away 0.
  6. 6.
    5 − 0 = ?
    4
    5
    6
    7
    💡 Start with 5, then take away 0.
  7. 7.
    6 − 0 = ?
    5
    6
    7
    8
    💡 Start with 6, then take away 0.
  8. 8.
    7 − 0 = ?
    6
    7
    8
    9
    💡 Start with 7, then take away 0.
  9. 9.
    8 − 0 = ?
    7
    8
    9
    10
    💡 Start with 8, then take away 0.
  10. 10.
    9 − 0 = ?
    8
    9
    10
    11
    💡 Start with 9, then take away 0.
  11. 11.
    10 − 0 = ?
    9
    10
    11
    12
    💡 Start with 10, then take away 0.
  12. 12.
    1 − 1 = ?
    0
    1
    2
    3
    💡 Start with 1, then take away 1.
  13. 13.
    2 − 1 = ?
    1
    2
    3
    💡 Start with 2, then take away 1.
  14. 14.
    3 − 1 = ?
    1
    2
    3
    4
    💡 Start with 3, then take away 1.
  15. 15.
    4 − 1 = ?
    2
    3
    4
    5
    💡 Start with 4, then take away 1.
  16. 16.
    5 − 1 = ?
    3
    4
    5
    6
    💡 Start with 5, then take away 1.
  17. 17.
    6 − 1 = ?
    4
    5
    6
    7
    💡 Start with 6, then take away 1.
  18. 18.
    7 − 1 = ?
    5
    6
    7
    8
    💡 Start with 7, then take away 1.
  19. 19.
    8 − 1 = ?
    6
    7
    8
    9
    💡 Start with 8, then take away 1.
  20. 20.
    9 − 1 = ?
    7
    8
    9
    10
    💡 Start with 9, then take away 1.
  21. 21.
    10 − 1 = ?
    8
    9
    10
    11
    💡 Start with 10, then take away 1.
  22. 22.
    2 − 2 = ?
    0
    1
    2
    3
    💡 Start with 2, then take away 2.
  23. 23.
    3 − 2 = ?
    1
    2
    3
    💡 Start with 3, then take away 2.
  24. 24.
    4 − 2 = ?
    1
    2
    3
    4
    💡 Start with 4, then take away 2.
  25. 25.
    5 − 2 = ?
    2
    3
    4
    5
    💡 Start with 5, then take away 2.
  26. 26.
    6 − 2 = ?
    3
    4
    5
    6
    💡 Start with 6, then take away 2.
  27. 27.
    7 − 2 = ?
    4
    5
    6
    7
    💡 Start with 7, then take away 2.
  28. 28.
    8 − 2 = ?
    5
    6
    7
    8
    💡 Start with 8, then take away 2.
  29. 29.
    9 − 2 = ?
    6
    7
    8
    9
    💡 Start with 9, then take away 2.
  30. 30.
    10 − 2 = ?
    7
    8
    9
    10
    💡 Start with 10, then take away 2.
  31. 31.
    3 − 3 = ?
    0
    1
    2
    3
    💡 Start with 3, then take away 3.
  32. 32.
    4 − 3 = ?
    1
    2
    3
    💡 Start with 4, then take away 3.
  33. 33.
    5 − 3 = ?
    1
    2
    3
    4
    💡 Start with 5, then take away 3.
  34. 34.
    6 − 3 = ?
    2
    3
    4
    5
    💡 Start with 6, then take away 3.
  35. 35.
    7 − 3 = ?
    3
    4
    5
    6
    💡 Start with 7, then take away 3.
  36. 36.
    8 − 3 = ?
    4
    5
    6
    7
    💡 Start with 8, then take away 3.
  37. 37.
    9 − 3 = ?
    5
    6
    7
    8
    💡 Start with 9, then take away 3.
  38. 38.
    10 − 3 = ?
    6
    7
    8
    9
    💡 Start with 10, then take away 3.
  39. 39.
    4 − 4 = ?
    0
    1
    2
    3
    💡 Start with 4, then take away 4.
  40. 40.
    5 − 4 = ?
    1
    2
    3
    💡 Start with 5, then take away 4.
  41. 41.
    6 − 4 = ?
    1
    2
    3
    4
    💡 Start with 6, then take away 4.
  42. 42.
    7 − 4 = ?
    2
    3
    4
    5
    💡 Start with 7, then take away 4.
  43. 43.
    8 − 4 = ?
    3
    4
    5
    6
    💡 Start with 8, then take away 4.
  44. 44.
    9 − 4 = ?
    4
    5
    6
    7
    💡 Start with 9, then take away 4.
  45. 45.
    10 − 4 = ?
    5
    6
    7
    8
    💡 Start with 10, then take away 4.
  46. 46.
    5 − 5 = ?
    0
    1
    2
    3
    💡 Start with 5, then take away 5.
  47. 47.
    6 − 5 = ?
    1
    2
    3
    💡 Start with 6, then take away 5.
  48. 48.
    7 − 5 = ?
    1
    2
    3
    4
    💡 Start with 7, then take away 5.
  49. 49.
    8 − 5 = ?
    2
    3
    4
    5
    💡 Start with 8, then take away 5.
  50. 50.
    9 − 5 = ?
    3
    4
    5
    6
    💡 Start with 9, then take away 5.
  51. 51.
    10 − 5 = ?
    4
    5
    6
    7
    💡 Start with 10, then take away 5.
  52. 52.
    6 − 6 = ?
    0
    1
    2
    3
    💡 Start with 6, then take away 6.
  53. 53.
    7 − 6 = ?
    1
    2
    3
    💡 Start with 7, then take away 6.
  54. 54.
    8 − 6 = ?
    1
    2
    3
    4
    💡 Start with 8, then take away 6.
  55. 55.
    9 − 6 = ?
    2
    3
    4
    5
    💡 Start with 9, then take away 6.
  56. 56.
    10 − 6 = ?
    3
    4
    5
    6
    💡 Start with 10, then take away 6.
  57. 57.
    7 − 7 = ?
    0
    1
    2
    3
    💡 Start with 7, then take away 7.
  58. 58.
    8 − 7 = ?
    1
    2
    3
    💡 Start with 8, then take away 7.
  59. 59.
    9 − 7 = ?
    1
    2
    3
    4
    💡 Start with 9, then take away 7.
  60. 60.
    10 − 7 = ?
    2
    3
    4
    5
    💡 Start with 10, then take away 7.
  61. 61.
    8 − 8 = ?
    0
    1
    2
    3
    💡 Start with 8, then take away 8.
  62. 62.
    9 − 8 = ?
    1
    2
    3
    💡 Start with 9, then take away 8.
  63. 63.
    10 − 8 = ?
    1
    2
    3
    4
    💡 Start with 10, then take away 8.
  64. 64.
    9 − 9 = ?
    0
    1
    2
    3
    💡 Start with 9, then take away 9.
  65. 65.
    10 − 9 = ?
    1
    2
    3
    💡 Start with 10, then take away 9.
  66. 66.
    10 − 10 = ?
    0
    1
    2
    3
    💡 Start with 10, then take away 10.