2024年5月6日发(作者：乐正芷文)

1. 2.5x7x8.4 2. 20%x1.6x50 3. 13x10+10x37 4. 46x8x3.7

5. X+10x4=100 6. 66+55x20x50% 7. 23x58÷58 8.

7.6÷0.2+10x2 9. 50÷5x8+1 10. 2x5x7x8 11. 5.86x101-5.86

12. 3x153-3x53 13. 125÷(50÷8) 14. 0.89x100.1÷2 15.

57x3x2 16. 1.45+15x6 17. (80÷20+80)÷4 18. 50%x50%+7.5

19. 8x8x7 20. 78x9÷9+9 21. 21x15÷5÷0.1 22. 56x5x2÷5

23. 81÷9+33x3+6 24. 5x6x7x8 25. 25x12.5x3.2 26. 5+21x8-10

27. (21x56-1)÷5 28. 9x8x5 29. 87+6x5 30. 56x5÷3+50

31. 5x6x8÷4-5 32. 6÷2+5x8 33. 65÷5+9-3 34.

2.5x(5-1)x32 35. 600x1÷6-5+9 36. 36+6x6÷3 37.

32x4.8+0.52x73.2 38. 21x3+6÷2 39. 6x65x5÷30 40.

8x65-50 41. 54x9÷6+2 42. 12x7+8-4 43. 10x52÷5÷5 44.

25x0.04+5-3 45. 12.5x0.4÷10+30 46. 46-15x3+16-7 47.

3.14x16+3.14x9 48. 48x2÷6+60 49. 5x6x8x6 50. 0.52x100÷10

51. 0.275x10+50-21 52. (0.5x4+6-3)÷2 53. 2.5x8÷2+10

54. 5x6x8x25 55. 2x62÷4+20 56. 5x6x54+212-242

57.0.25x0.4+9.9 58. 0.5x6+7÷5 59. (20x60%+8.8)x10 60.

6x6x8x9÷6 61. 106÷5-1.5 62. 62x8÷4+12 63. 5x8x9x13

64. 6.4x0.5x10+5 65. 1x5x6x8x4÷32 66. 12x6÷2-10+2 67.

3x5x4x80-240 68. 60x50x40÷1000 69. 15x61x5÷15 70.

5x69x4÷5 71. (71-31)x6÷2+10 72. 0.005x200+65-35 73. (73-1)÷9

74. 4x8x15 75. 51x6÷3+45-15 76. 0.1x5.1x10.1x100-100 77.

5x3x0.6x0.8 78. 13.5x55x10 79. 3.14x5+3.14x5 80.

80x0.5x16 81. 7x8x40x0.08 82. 0.314x5x10 83. 56x14÷7+6

84. 64x2+64x2 85. 0.4x50x12÷5 86. 2x0.5x60÷50+50 87.

8.7x5x2.1 88. 5.1x5.1x100 89. 0.5x9x4x10 90. 0.5x5x9÷5 91.

13.4x10÷20+50 92. 92÷2-10+25 93. 8x0.6x20 94. 50%x50÷5-3

95. 0.05x25x13÷13 96. 0.6x5x15-10+8-12 97. 5x8x6 98.

10x10%x50÷10-12+20 99. 0.2x10+50x2÷5 100. 0.6x4x10+24

2024年5月6日发(作者：乐正芷文)

1. 2.5x7x8.4 2. 20%x1.6x50 3. 13x10+10x37 4. 46x8x3.7

5. X+10x4=100 6. 66+55x20x50% 7. 23x58÷58 8.

7.6÷0.2+10x2 9. 50÷5x8+1 10. 2x5x7x8 11. 5.86x101-5.86

12. 3x153-3x53 13. 125÷(50÷8) 14. 0.89x100.1÷2 15.

57x3x2 16. 1.45+15x6 17. (80÷20+80)÷4 18. 50%x50%+7.5

19. 8x8x7 20. 78x9÷9+9 21. 21x15÷5÷0.1 22. 56x5x2÷5

23. 81÷9+33x3+6 24. 5x6x7x8 25. 25x12.5x3.2 26. 5+21x8-10

27. (21x56-1)÷5 28. 9x8x5 29. 87+6x5 30. 56x5÷3+50

31. 5x6x8÷4-5 32. 6÷2+5x8 33. 65÷5+9-3 34.

2.5x(5-1)x32 35. 600x1÷6-5+9 36. 36+6x6÷3 37.

32x4.8+0.52x73.2 38. 21x3+6÷2 39. 6x65x5÷30 40.

8x65-50 41. 54x9÷6+2 42. 12x7+8-4 43. 10x52÷5÷5 44.

25x0.04+5-3 45. 12.5x0.4÷10+30 46. 46-15x3+16-7 47.

3.14x16+3.14x9 48. 48x2÷6+60 49. 5x6x8x6 50. 0.52x100÷10

51. 0.275x10+50-21 52. (0.5x4+6-3)÷2 53. 2.5x8÷2+10

54. 5x6x8x25 55. 2x62÷4+20 56. 5x6x54+212-242

57.0.25x0.4+9.9 58. 0.5x6+7÷5 59. (20x60%+8.8)x10 60.

6x6x8x9÷6 61. 106÷5-1.5 62. 62x8÷4+12 63. 5x8x9x13

64. 6.4x0.5x10+5 65. 1x5x6x8x4÷32 66. 12x6÷2-10+2 67.

3x5x4x80-240 68. 60x50x40÷1000 69. 15x61x5÷15 70.

5x69x4÷5 71. (71-31)x6÷2+10 72. 0.005x200+65-35 73. (73-1)÷9

74. 4x8x15 75. 51x6÷3+45-15 76. 0.1x5.1x10.1x100-100 77.

5x3x0.6x0.8 78. 13.5x55x10 79. 3.14x5+3.14x5 80.

80x0.5x16 81. 7x8x40x0.08 82. 0.314x5x10 83. 56x14÷7+6

84. 64x2+64x2 85. 0.4x50x12÷5 86. 2x0.5x60÷50+50 87.

8.7x5x2.1 88. 5.1x5.1x100 89. 0.5x9x4x10 90. 0.5x5x9÷5 91.

13.4x10÷20+50 92. 92÷2-10+25 93. 8x0.6x20 94. 50%x50÷5-3

95. 0.05x25x13÷13 96. 0.6x5x15-10+8-12 97. 5x8x6 98.

10x10%x50÷10-12+20 99. 0.2x10+50x2÷5 100. 0.6x4x10+24