1、五年级上小数乘除混合运算习题 篇一:小数加减乘除混合运算计算题练习题 小数混合运算专项训练 1、解方程。 (1)5x450 (2)12(6x)42 2、用简便方法计算。 (3)0.2544 3、用递等式计算。 (3)2.6+2.4(1.41.05) 30.814-(9.85+1.07) 60- 28-(3.4+1.252.4) 7779+11113 (2)3610.1 (4)22.24+17.84 (2)(373.64.8)12.5 (4)15.616(0.25+1.25) (9.5+28.9)0.18 20(2.44-1.8)0.4+0.152.557.1+2.457.1 0.815.5-(
2、3.21+5.79)(31.8+3.24) 531.54(6+3) 0.64257.8+2.2 22.5+2.52 36.254.259.9 51807056 67115-974 0.78+5.436+1 10. 34x89-13 20. 3x29+13 7.20.8-1.25 (4121+2389)7 46912+1492 19.46.12.3 18.10.92+3.930.40.70.25 4. 8 54+14 9. 9x56+56 14. 31x56-56 16. 59x18-14x27 35. 95(64-45) 36. 178-14556+42 6.5(4.8-1.24) 28-(3
3、.4+1.252.4) 7779+11113 (31.8+3.24)531.54(6+3)0.64257.8+2.2 22.5+2.52 19464.81.80.9 36.724.259.9 51807056 242.42.50.8 (4121+2389)767115-974 46912+1492 0.40.70.250.78+5.436+1 24078(154-115) 2160(83-79)18 280 85(95144024) (947599)7664 405(3213-3189) 19.46.12.3 18.10.92+3.93 0.04324+0.875 4.070.86+9.12
4、14372727563 75-(12+18)1584024532513(266250) 58870(105202)14372727563(7.85+6.4) 30 36(91327623) 192(5438)67 2.8810.430.243.50.815.5-(3.21+5.79) (31.8 3.24)5 19464.81.80.936.724.259.9 3.416(0.01635) (58+37)(64-95) 812-700(9+3111) 156(17.7-7.2)3 (3.21.5+2.5)1.685+14(14+20826) 120-36418+35 9.721.6-18.30
5、57 3.2(1.5+2.5)1.6 (58+37)(64-95) 120-36418+35 15-10.750.4-5.7 347+452-416052 (3.21.5+2.5)1.65.42.6(3.7-2.9)+0.62126(12-7.2)-6 3.26+(1.5+2.5)1.6 (3.21.5+2.5)1.6 120-14418+35 347+452-416052 (58+37)(64-95) 95(64-45) 812-700(9+3111) 120-36418+35 (6.8-6.80.55)8.50.12 4.80.124.8 0.815.5-(3.21+5.79) (31.8
6、+3.24)5 31.54(6+3) 0.64257.8+2.2 22.5+2.52 19464.81.80.9 36.724.259.9 51807056 242.42.50.8 (4121+2389)7 67115-974 46912+1492 405(3213-3189) 31.5016040 (58+370)(64-45) 32.120-14418+35 33.347+452-416052 34(58+37)(64-95) 35.95(64-45) 36.178-14556+42 420+580-642128 37.812-700(9+3111)篇二:上小数乘除混合运算习题 五年级上小
7、数乘除混合运算 (4)1.6(127.2)(0.842.1)(5)2.33.91(2219.7) (6)13.70.258 (10)8(40.759.5)0.40.64(11)1.248.38.31.76(12)1.2532 (13)(5.13.6)0.810.09 14)(77.43.0960.4)0.03 (15)98.49898.42 (27)1.21.25(4)2.749.50.52.74 (28) 13.62.8(48.1-46.7)篇三:五年级小数加减乘除混合运算计算题练习题 小数混合运算专项训练 1、解方程。 (1)5x450 (2)12(6x)42 (3)1.26+4x12 2
8、、用简便方法计算。 (3)0.2544 3、用脱式计算。 (4)8.5xx22.5 (2)3610.1 (4)22.24+17.84 2()373.64.8)12.5 ( (3)2.6+2.4(1.41.05) (4)15.616(0.25+1.25) 30.814-(9.85+1.07) 60- 28-(3.4+1.252.4)7779+11113 0.815.5-(3.21+5.79) (31.8+3.24) 5 36.254.259.9 5180 31.54(6+3)22.5+2.52 7056242.42.50.8(4121+2389)7 67115-9740.78+5.436+14. 8 54+14 9. 9x56+56 14. 31x56-56 20. 3x29+13 10. 34x89-1316. 59x18-14x27 35. 95(64-45)