20以内加减填空多括号 | ||||||||||||||||||||||||
1. | ( ) | - | 9 | = | ( ) | - | 15 | 26. | 12 | - | ( ) | = | 17 | - | ( ) | 51. | ( ) | - | 7 | = | 19 | - | ( ) | |
2. | ( ) | + | 6 | = | ( ) | - | 7 | 27. | 11 | - | ( ) | = | 19 | - | ( ) | 52. | ( ) | + | 1 | = | 3 | + | ( ) | |
3. | ( ) | - | 3 | = | ( ) | - | 4 | 28. | 1 | + | ( ) | = | 14 | - | ( ) | 53. | ( ) | + | 0 | = | 9 | + | ( ) | |
4. | ( ) | - | 1 | = | ( ) | - | 12 | 29. | 1 | + | ( ) | = | 20 | - | ( ) | 54. | ( ) | + | 3 | = | 5 | - | ( ) | |
5. | ( ) | - | 3 | = | ( ) | - | 9 | 30. | 6 | - | ( ) | = | 14 | - | ( ) | 55. | ( ) | + | 0 | = | 17 | - | ( ) | |
6. | ( ) | + | 1 | = | ( ) | + | 15 | 31. | 14 | - | ( ) | = | 16 | - | ( ) | 56. | ( ) | + | 11 | = | 18 | - | ( ) | |
7. | ( ) | + | 0 | = | ( ) | + | 1 | 32. | 8 | + | ( ) | = | 1 | + | ( ) | 57. | ( ) | - | 0 | = | 10 | - | ( ) | |
8. | ( ) | + | 1 | = | ( ) | + | 11 | 33. | 3 | + | ( ) | = | 1 | + | ( ) | 58. | ( ) | - | 2 | = | 16 | - | ( ) | |
9. | ( ) | + | 10 | = | ( ) | + | 3 | 34. | 18 | + | ( ) | = | 10 | + | ( ) | 59. | ( ) | + | 1 | = | 15 | + | ( ) | |
10. | ( ) | + | 0 | = | ( ) | + | 3 | 35. | 16 | + | ( ) | = | 19 | + | ( ) | 60. | ( ) | + | 6 | = | 6 | + | ( ) | |
11. | ( ) | + | 2 | = | ( ) | - | 14 | 36. | 11 | - | ( ) | = | 18 | - | ( ) | 61. | ( ) | - | 1 | = | 19 | - | ( ) | |
12. | ( ) | + | 7 | = | ( ) | - | 10 | 37. | 11 | - | ( ) | = | 10 | - | ( ) | 62. | ( ) | + | 0 | = | 3 | + | ( ) | |
13. | ( ) | + | 3 | = | ( ) | + | 17 | 38. | 9 | + | ( ) | = | 16 | + | ( ) | 63. | ( ) | + | 0 | = | 9 | + | ( ) | |
14. | ( ) | + | 3 | = | ( ) | - | 1 | 39. | 13 | + | ( ) | = | 11 | + | ( ) | 64. | ( ) | + | 14 | = | 8 | + | ( ) | |
15. | ( ) | - | 8 | = | ( ) | - | 8 | 40. | 1 | + | ( ) | = | 14 | - | ( ) | 65. | ( ) | + | 1 | = | 19 | - | ( ) | |
16. | ( ) | + | 0 | = | ( ) | + | 14 | 41. | 8 | + | ( ) | = | 9 | + | ( ) | 66. | ( ) | - | 2 | = | 5 | + | ( ) | |
17. | ( ) | - | 6 | = | ( ) | - | 5 | 42. | 11 | - | ( ) | = | 17 | - | ( ) | 67. | ( ) | + | 6 | = | 5 | + | ( ) | |
18. | ( ) | + | 1 | = | ( ) | + | 3 | 43. | 19 | + | ( ) | = | 9 | + | ( ) | 68. | ( ) | - | 7 | = | 10 | - | ( ) | |
19. | ( ) | + | 0 | = | ( ) | + | 14 | 44. | 19 | + | ( ) | = | 6 | + | ( ) | 69. | ( ) | + | 0 | = | 3 | + | ( ) | |
20. | ( ) | - | 6 | = | ( ) | - | 18 | 45. | 2 | + | ( ) | = | 20 | - | ( ) | 70. | ( ) | + | 1 | = | 9 | + | ( ) | |
21. | ( ) | + | 0 | = | ( ) | + | 4 | 46. | 17 | + | ( ) | = | 1 | + | ( ) | 71. | ( ) | + | 3 | = | 12 | + | ( ) | |
22. | ( ) | + | 16 | = | ( ) | + | 10 | 47. | 3 | + | ( ) | = | 13 | - | ( ) | 72. | ( ) | + | 0 | = | 11 | + | ( ) | |
23. | ( ) | + | 2 | = | ( ) | - | 12 | 48. | 17 | + | ( ) | = | 17 | + | ( ) | 73. | ( ) | + | 1 | = | 20 | - | ( ) | |
24. | ( ) | - | 3 | = | ( ) | - | 7 | 49. | 17 | + | ( ) | = | 19 | - | ( ) | 74. | ( ) | + | 0 | = | 2 | + | ( ) | |
25. | ( ) | - | 8 | = | ( ) | - | 8 | 50. | 17 | + | ( ) | = | 13 | + | ( ) | 75. | ( ) | - | 4 | = | 12 | - | ( ) |
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