最佳答案
以下为你供给 100 道初一加减乘法混淆运算例题: 1. 4 - (2.5 + 1.9)× (0.5 - 0.5) 2. 4 - 2.5 + 1.9× (0.5 - 0.5) 3. 4 - 2.5 + 1.9× 0.5 - 0.5 4. 4 - (2.5 + 1.9× 0.5) - 0.5 5. 4 - (2.5 + 1.9)× 0.5 - 0.5 6. 12 - 4 - 2 - 5 - 12.5% 7. 0.125 + 8.25 + 12.5% 8. ( + ) × 2.5× 0.4× 2 9. 15 - 2.25 - 7 10. 10× (- 0.5)× (2.7 - 4.25) 11. 2.8 + ( - ) 12. 1.25 + 17.4 + 125% 13. 10 - 4.68× 7.2 + 0.05 14. 1× (5 - 5) 15. 18.09× (1.5 + 2) 16. 3.75 - 0.84× 0.3× (1.96÷ 18.9) 17. - (0.15 + ) 18. 1.8× 13× 25 + 540÷ 18× 15 19. 2.5× 8 + 9.5 + 40.125 20. 2.1 + 7× (3 - 1.625) 21. 12.5 - 2.1 + 9.63 22. (7 + 7× 2 + 7)× 4 23. 3.8 + 1 + 6.2 + 3× (4 - 3.5) 24. (2 + - 1)× 12 25. 2.5× 8 + 3.5 + 0.125 26. (9.5 + 9 + 9 + 9.5)× 12 27. 3 - (1 + 1) 28. 1× (0.05 + )× 0.25 - 125% 29. 5.35× 0.25 + 2.65× 30. (3 + - 2)× (180%) 31. 4.2× 0.7 + (6) 32. ( - )× 4 33. 1 - - ( ) 34. ( )× ( ) 35. 【( )】× ( ) 36. ( )× ( ) 37. 【( )】 38. 3× 50.125 39. ( )× 8× 8 40. 13× 48× ( ) 41. ( )× ( ) 42. 7× 【1× ( )】 43. ( )× 12 44. 2× 99 45. 45× ( ) 46. ( )× 4 47. ( )× ( ) 48. 4× ( ) 49. 22× 45 - (2.5 + 1.9)× 0.5 - 0.5 50. 45 - 2.5 + 1.9× 0.5 - 0.5 51. 245 - 2.5 + 1.9× 0.5 - 0.5 52. 2× 45 - 2.5 + 1.9× 0.5 - 0.5 53. 45 - 2.5 + 1.9× 0.5 - 0.5 54. 11× 3× 11× 2× 3 - 4× 2 - 2× 4 - 5× 8 - 12.5% 55. 0.125× 4 + 8× 8.25 + 12.5% 56. × + 1× 6 57. 2.5× 0.4× 2 58. 15× - 2.25 - 7× 59. 10× - 0.5× 3× 2.7 - 4.25× 2 60. 2.8× + 7 - 1× 1 61. 1.25 + 1× 7.2 + 4 + 125% 62. 10 - 4.68× 7.2 + 0.05 63. 17× - 6× 5 64. 18.09× (1.5 + 2× 3 ) 65. 3.75 - × 0.84× 0.3× (1.96÷ 18.9) 66. - (0.15 + ) 67. 1.8× 13× 25 + 540÷ 18× 15 68. 2.5× 8 + 9.5× 1 + 40.125 69. 2.1 + 7× (3× 2 - 1.625) 70. 12.5 - 2.1 + 9.63 71. (7 + 7× 2 + 7)× 4 72. 3.8 + 1 + 6.2 + 3× (4 - 3.5) 73. (2 + - 1)× 12 74. 2.5× 8 + 3.5× 8 + 0.125 75. (9.5 + 9 + 9 + 9.5)× 12 76. 3 - (1 + 1) 77. 1× (0.05 + )× 0.25 - 125% 78. 5.35× 0.25 + 2.65× 79. (3 + - 2)× (180%) 80. 4.2× 0.7 + (6× ) 81. ( - )× 4 82. 1 - - ( ) 83. ( )× ( ) 84. 【( )】× ( ) 85. ( )× ( ) 86. 【( )】 87. 3× 50.125 88. ( )× 8× 8 89. 13× 48× ( ) 90. ( )× ( ) 91. 7× 【1× ( )】 92. ( )× 12 93. 2× 99 94. 45× ( ) 95. ( )× 4 96. ( )× ( ) 97. 4× ( ) 98. 22× 45 - (2.5 + 1.9)× 0.5 - 0.5 99. 45 - 2.5 + 1.9× 0.5 - 0.5 100. 245 - 2.5 + 1.9× 0.5 - 0.5 盼望这些例题对你的进修有所帮助。