相同两位数乘一位数的加减法 | ||||||||||||||||||||||||||
1. | 47 | × | 8 | + | 9 | × | 47 | = | 26. | 49 | × | 6 | + | 49 | × | 7 | = | 51. | 3 | × | 94 | + | 5 | × | 94 | = |
2. | 61 | × | 9 | - | 4 | × | 61 | = | 27. | 7 | × | 78 | + | 6 | × | 78 | = | 52. | 30 | × | 1 | + | 30 | × | 6 | = |
3. | 12 | × | 5 | + | 2 | × | 12 | = | 28. | 3 | × | 54 | + | 6 | × | 54 | = | 53. | 9 | × | 74 | - | 2 | × | 74 | = |
4. | 9 | × | 66 | - | 5 | × | 8 | = | 29. | 29 | × | 7 | + | 29 | × | 7 | = | 54. | 45 | × | 5 | + | 45 | × | 3 | = |
5. | 5 | × | 75 | + | 75 | × | 5 | = | 30. | 28 | × | 2 | + | 28 | × | 2 | = | 55. | 1 | × | 76 | + | 4 | × | 76 | = |
6. | 80 | × | 2 | + | 4 | × | 80 | = | 31. | 3 | × | 52 | + | 5 | × | 52 | = | 56. | 17 | × | 8 | + | 17 | × | 3 | = |
7. | 2 | × | 35 | + | 35 | × | 2 | = | 32. | 9 | × | 11 | + | 2 | × | 11 | = | 57. | 9 | × | 38 | + | 9 | × | 38 | = |
8. | 81 | × | 1 | + | 4 | × | 81 | = | 33. | 10 | × | 2 | + | 10 | × | 3 | = | 58. | 6 | × | 67 | - | 2 | × | 67 | = |
9. | 5 | × | 50 | + | 50 | × | 3 | = | 34. | 28 | × | 4 | + | 28 | × | 6 | = | 59. | 6 | × | 29 | + | 7 | × | 29 | = |
10. | 6 | × | 12 | + | 12 | × | 9 | = | 35. | 95 | × | 8 | - | 95 | × | 5 | = | 60. | 2 | × | 20 | + | 5 | × | 20 | = |
11. | 48 | × | 4 | + | 9 | × | 48 | = | 36. | 2 | × | 79 | + | 4 | × | 79 | = | 61. | 23 | × | 7 | + | 23 | × | 3 | = |
12. | 76 | × | 7 | + | 8 | × | 76 | = | 37. | 7 | × | 81 | + | 7 | × | 81 | = | 62. | 1 | × | 29 | + | 6 | × | 29 | = |
13. | 34 | × | 4 | + | 7 | × | 34 | = | 38. | 76 | × | 8 | - | 76 | × | 1 | = | 63. | 4 | × | 64 | - | 2 | × | 64 | = |
14. | 2 | × | 66 | + | 66 | × | 6 | = | 39. | 6 | × | 39 | + | 5 | × | 39 | = | 64. | 9 | × | 62 | - | 3 | × | 62 | = |
15. | 72 | × | 6 | - | 3 | × | 72 | = | 40. | 53 | × | 7 | - | 53 | × | 5 | = | 65. | 1 | × | 35 | + | 7 | × | 35 | = |
16. | 6 | × | 87 | + | 87 | × | 5 | = | 41. | 18 | × | 8 | + | 18 | × | 4 | = | 66. | 5 | × | 85 | - | 1 | × | 85 | = |
17. | 3 | × | 31 | + | 31 | × | 5 | = | 42. | 99 | × | 1 | + | 99 | × | 7 | = | 67. | 68 | × | 3 | + | 68 | × | 3 | = |
18. | 12 | × | 1 | + | 3 | × | 12 | = | 43. | 7 | × | 58 | + | 6 | × | 58 | = | 68. | 7 | × | 23 | + | 6 | × | 23 | = |
19. | 8 | × | 89 | - | 89 | × | 5 | = | 44. | 29 | × | 2 | + | 29 | × | 5 | = | 69. | 76 | × | 7 | + | 76 | × | 9 | = |
20. | 5 | × | 80 | + | 80 | × | 5 | = | 45. | 5 | × | 82 | + | 6 | × | 82 | = | 70. | 9 | × | 11 | + | 7 | × | 11 | = |
21. | 40 | × | 5 | - | 1 | × | 40 | = | 46. | 5 | × | 61 | - | 2 | × | 61 | = | 71. | 2 | × | 43 | + | 6 | × | 43 | = |
22. | 4 | × | 80 | + | 80 | × | 6 | = | 47. | 34 | × | 2 | + | 34 | × | 3 | = | 72. | 7 | × | 23 | + | 8 | × | 23 | = |
23. | 30 | × | 6 | + | 5 | × | 30 | = | 48. | 51 | × | 2 | + | 51 | × | 9 | = | 73. | 54 | × | 8 | - | 54 | × | 6 | = |
24. | 8 | × | 26 | + | 26 | × | 8 | = | 49. | 6 | × | 26 | + | 8 | × | 26 | = | 74. | 12 | × | 9 | + | 12 | × | 8 | = |
25. | 14 | × | 6 | + | 3 | × | 14 | = | 50. | 1 | × | 13 | + | 6 | × | 13 | = | 75. | 4 | × | 19 | + | 4 | × | 19 | = |
欢迎光临 口算网 口算题大全 口算题电子版 口算题卡 (http://www.kousuanti.com/) | Powered by Discuz! X3.3 |