六年级递等式计算题.doc

六年级递等式计算题1. 254254 2. 57.26(5.261.5) 12124.573. 106.25+3.852.125+3.875 4. 11.9 51142.755.6. 13.375+5.75+2.25+6.625 7. (15.139.036) 18 8. 85.25-+14.5 9. 2.14.3+5.72.1 110. 10245-328 11. 2.83.1+168 251312. 23(50-12.5) 2.5 13. 24 14. 25.611047+639 151715. 3.52.7-52.218 16. 28 17. 3.3750.97+0.976.625 18. 6.54+2.4+3.46+0.6 19. 95.61.8+95.68.2 20. 356480124 221. 3963.6-5.40.25 22. 162+302+906 23. 5000-10534 14131224. 0.150.25+0.751.2 25. 41 ( + + ) 0.24 26. 42(25+4) 4 27. 3632184 28. 0.810.25+5.965 29. 4031327 30. 46.1.54.20.750.25 331. 3.274 +3.275.7 32. (1.2+ 1.8) 4.5102576832 33. 0.25800.450.9 34. 50.102576832 35. 81.21173 27352736. 6696626.510.6 37. 38. 6756193207 39. 97360+336040. 2.557.1+2.457.1 41. 7779+11113 42. 0.8 15.5-(3.21+5.79) 443. (31.8+3.24)544. 31.54 (6+3)45. 0.64257.8+2.246. 22.5+2.52 47. 19464.81.80.9 48. 36.724.259.9 49. 51807056 50. 242.42.50.8 51. (4121+2389)7 52. 67115-974 553. 46912+1492 54. 405 (3213-3189) 55. 3.416 (0.01635) 56. 0.8(106.76)1.2 57. 19.46.12.358. 5.67(0.72-0.62)10 59. 18.10.92+3.9360. 0.40.70.2561. (0.7+5)10262. 100-5623 63. 0.78+5.436+1664. 4.070.86+9.12.565. 0.64257.8+2.2 66. 22.5+2.52 67. 19464.81.80.9 68. 36.724.259.9 69. 51807056 70. 242.42.50.8 71. (4121+2389)7 72. 67115-974 73. 46912+1492 74. 405 (3213-3189)3475.72534+358