100道小数乘法计算题

1、4.4X7. 3 6.4X2.4 0.6X7 0.2X练习纸姓名0竖式计算5. 6X2.9 3.7X1.8 0. 02X96 5.2X0. 32 9. 99X0. 02 4.67X0.9 5.5X2.41.6X6. 19.4X0. 12 5. 6X 6.5 4. 8X2. 9 5.61X0. 03 8.9X2.4 9. 77X0. 02 1.3X5. 18. 6X832.6X6. 1 0. 059X0.2 4. 8X1. 7 5. 7X5. 79.4X2.5 17. 8X 6.4 1.5X4.9 2.5X0. 88 5.555X5.2 2.22X3.337. 658X85 36. 02X0.3

2、 56. 78X83 5. 6X2. 9 0.02X96 5.22X0.39. 99X0. 02 4. 67X2.441.666X6.1 9.432X0. 002 5. 6X6. 5 4. 88X2.95.61X4.3 8. 9X2. 45.5X55 9. 77X0. 02 1.384X5. 1 4. 268X1. 3 1.5X4.9 7. 658X85 5.3X6. 3 9. 9X1. 44.8X9. 15. 59X4.8 1.3X1. 6 2. 1X7.63.8X2.3 8.7X0. 1 2. 1X0.4 2.8X3.58. 78X88 57X5. 7 2.5X0. 88 36. 02X0

3、.34.4X7. 3 6.4X2.4 0.6X7 0.2X5.614. 364-2.7 8.33*6.2 1.74-0. 03 56. 78X84.6X3.8 3.8X2.3 1.8X9.6 1.7X4.74X8.8 12. 48X4 4.2X1.8 9.4X8.49. 1X5.6 1.8X9.6 6. 1X4.8 8.6X8. 97. 7X9. 9 2. 9X8. 2 0. 059X0.2 17.8X6.42. 22 X3. 33 0. 1X5. 34. 1X0.8 9.8X1. 38. 6X 6.5 0. 5X4.6 0.4X1. 9 1 2. 1X7.927.5X5.7 0. 3X7.6

4、 3.4X9 3.9X1. 73. 77X1.8 185.444-16 41.844-7 21. 74-9 67.54-105 230.44-0.6121.244-36 6.214-0. 03210H-1.4 11.97X1.5 3. 77X1.8 5X2.44 43.5X12 51.3F0.27 69.64-2.90. 02X966. 1 35.214-7 9 1. 2X3.8 38.44-0.8 5. 22X0.3 9.432X0. 002 39.6X240. 7564-0. 18 154-0. 06 9. 99X0. 02 5. 6X6. 5 4. 884-2.9 0.61X4.3 8.

5、94-2.45.5X55 9. 77X0. 02 8.24-0. 12 0.84-0.9 76.44-5.4 4.74-3 324-4214. 364-2.7 8.33*6.2 1.74-0. 03 56. 78X81. 254-1. 22.414-0. 7 1. 3844-5. 1 8. 78X83 12.6X61 0. 059X0.2 4. 268X1.77.28X99+7.28 4.3X50X0.2 64-2.64X0.55. 7X5. 7 9. 46X2. 85 17.8X6.4 1.54-4.9 5.555X5.2 2. 22X3. 33 7. 658X85 0. 3964-1.2

6、0. 7564-0. 36 15.6X1.3 0. 18X1.50. 025X1.4 13. 06X360. 04X0. 12 3.84X2. 6 5. 76X3 16.94-0. 135. 2X0. 6 15.25X5 0.25X0.046 17. 15X22 3.9 18.44-1. 3 35.4X4.22. 52X3.4 90. 754-3.33.74-0.016 6.4X0.5 0.042X0.54 13.68X0. 2513. 764-0.8 4. 48X0.4 0. 764-0. 32 0. 12X0. 161.554- 1.08 4.8X0.25 0. 125X1. 4（保留两位

7、小数）2.54-0.7=（保留三位小数）10. 14-3. 3=（商用循环小数）10. 754-12. 5=（用乘法验算）3. 25X9. 04=（用除法验算）36. 02F0. 3（循环小数的用简便方法，除不尽保留2位小数）:8.24-0. 12 0.84-0.9 76.44-5.4 4.74-3 324-42 14. 364-2.7 8. 334-6.21.74-0. 03 56. 78X8 1.254-1.2 2.414-0.726X15. 7+15.7X24 (2.275 +0.625)X0.28 4.4X0. 8-3. 4X0. 83、 脱式计算（能简算的要简算）4、2.5X7. 1X4 16. 12X99+16. 12 5. 2X0. 9+0. 93. 94+34.3X0.2 1.2X (9.64-2. 4) 4-4. 8 8.9X1. 1X4.72. 7X5.4X3.9 3.6X9. 85-5.46 8. 05X3. 4+7.66. 58X4.5X0.9 2.8X0. 5+1.58 4.8 X (15 4- 2.4) 32+4. 9-0. 9 4. 8-4. 8X0. 5 (1.25-0. 125)X84.8X100. 1 56.5X99+56.5 7.09X10.80.8X7.09 4. 85 + 0. 35 4- 1.4& 7 X 17.4