1. 5 + 3 = ______

2. 8 - 2 = ______

3. 7 + 4 = ______

4. 10 - 6 = ______

5. 2 + 9 = ______

6. 12 - 5 = ______

7. 6 + 6 = ______

8. 15 - 8 = ______

9. 3 + 8 = ______

10. 14 - 7 = ______

11. 9 + 2 = ______

12. 11 - 3 = ______

13. 4 + 7 = ______

14. 13 - 4 = ______

15. 5 + 6 = ______

16. 16 - 9 = ______

17. 8 + 5 = ______

18. 17 - 8 = ______

19. 7 + 7 = ______

20. 20 - 10 = ______

21. 10 + 10 = ______

22. 18 - 9 = ______

23. 9 + 8 = ______

24. 19 - 10 = ______

25. 6 + 9 = ______

26. 11 - 6 = ______

27. 4 + 9 = ______

28. 15 - 6 = ______

29. 8 + 8 = ______

30. 14 - 5 = ______

31. 7 + 9 = ______

32. 13 - 8 = ______

33. 5 + 8 = ______

34. 12 - 7 = ______

35. 9 + 6 = ______

36. 16 - 7 = ______

37. 3 + 10 = ______

38. 17 - 9 = ______

39. 10 + 7 = ______

40. 20 - 12 = ______

41. 2 × 3 = ______

42. 4 × 2 = ______

43. 5 × 1 = ______

44. 3 × 4 = ______

45. 6 ÷ 2 = ______

46. 8 ÷ 4 = ______

47. 10 ÷ 5 = ______

48. 9 ÷ 3 = ______

49. 2 × 5 = ______

50. 12 ÷ 4 = ______

51. 4 × 3 = ______

52. 15 ÷ 5 = ______

53. 3 × 6 = ______

54. 18 ÷ 3 = ______

55. 5 × 4 = ______

56. 20 ÷ 4 = ______

57. 6 × 2 = ______

58. 16 ÷ 4 = ______

59. 4 × 4 = ______

60. 14 ÷ 2 = ______

61. 7 × 2 = ______

62. 21 ÷ 3 = ______

63. 8 × 2 = ______

64. 24 ÷ 6 = ______

65. 3 × 7 = ______

66. 27 ÷ 3 = ______

67. 9 × 2 = ______

68. 30 ÷ 5 = ______

69. 5 × 5 = ______

70. 36 ÷ 6 = ______

71. 40 + 30 = ______

72. 70 - 20 = ______

73. 25 + 14 = ______

74. 39 - 18 = ______

75. 56 + 23 = ______

76. 78 - 35 = ______

77. 47 + 32 = ______

78. 85 - 43 = ______

79. 66 + 11 = ______

80. 92 - 50 = ______

81. 13 + 24 + 5 = ______

82. 28 - 10 - 8 = ______

83. 6 + 9 + 7 = ______

84. 35 - 12 - 3 = ______

85. 40 + 15 + 5 = ______

86. 50 - 20 - 10 = ______

87. 17 + 8 + 12 = ______

88. 64 - 20 - 4 = ______

89. 22 + 18 + 10 = ______

90. 90 - 30 - 20 = ______

91. 比 8 多 5 的数是 ______。

92. 15 比 7 多 ______。

93. 比 12 少 4 的数是 ______。

94. 20 比 ______ 多 6。

95. ______ 比 9 多 11。

96. 两个加数都是 8，和是 ______。

97. 被减数是 18，减数是 9，差是 ______。

98. 3 个 6 相加是 ______。

99. 把 24 平均分成 4 份，每份是 ______。

100. 6 乘 4 的积是 ______。