1、专业资料整理分享WORD 文档下载可编辑五年级小数、分数简便运算练习题5.8324.27 (45.932.7)80.125 9.7999.74.3612.58 15.613.115.615.62.1 0.6510127.53.77.53.7 8.542.50.4 3.834.563.835.4452.80.40.25 586-458127 0.2516.24 3.723.56.283.5 3.6102 4.87.8780.52 6.40.253.60.25 4.84.80.5 专业资料整理分享WORD 文档下载可编辑(1.250.125)8 4.8100.1 56.59.956.5 7.091
2、0.80.87.09 3201.258 18.769.918.76 3.522.50.4 .252.532 3.6510.1 3.63.60.8 15.20.254 4.2994.2 0.89100.1 一、 竖式计算。1、 (得数保留一位小数)(1)0.380.23 ( 2) 5.793.6 (3) 4.60.25 专业资料整理分享WORD 文档下载可编辑(4)624 (5)52.9575 (6) 3.017(7)4.9511 (8)84.0131(用乘法验算) (9)0.64619 2、 (除不尽的保留两位小数)(11)31.2 (12) 2.70.36 (13) 88.41.7 (14)
3、 7.5250.38 (15)415 (16)91.20.57 (17) 84.841.2 (18) 5.636.1 (19)5677 专业资料整理分享WORD 文档下载可编辑(20)1.474.2 (21)19.190.95 (22) 56.296.1(23)2333 (24)7.410.57 (25) 21240 (26)9.6816 (27) 3.850.76 (28)53.34.7 (29)56.296.1 (30)28.7431 3、得数用循环小数表示。(31) 0.20.06 (32) 1311 (33)30.133 (34) 1715 (35)7.82.2 (36)5.529 专
4、业资料整理分享WORD 文档下载可编辑(37)67.811 (38)87二、能简便计算的要简便计算 (39)2.53.60.9 (40)12.50.38.8 (41)1.25(1008)(42)42(5.250.25) (43)0.412.60.280.2 (44) 8.48.41.51.8 (45)12.54.5+4.512.5+12.5 (46) 1.298 (47)2.41.250.3专业资料整理分享WORD 文档下载可编辑(52) (0.252.525)0.4 (53) 3.51.02+350.098(54)0.27990.27 (55) 2.53.20.125 (56) 13.52.
5、50.1250.4 (57) 2.614.52.616.52.61 (58) 3.41.01 (59) 6.51.98(60)6.80.750.5 (61)13.750.1252.75 (62)1.53+23.47.2 (63)22.913.6812.68 专业资料整理分享WORD 文档下载可编辑(64) 4.7114.7 (65) 28.86.36.318.8(66)4.85.24 (67)5.37(2.371.8)(69)2.851.250.8 (70)10.50.2512 (71) 3.791.6+7.391.691.6 (72)3.20.823.21.18 (73)4.050.51.1
6、4 (75)12.50.42.58 (76)7.7520(3.24-3.04) (77)43.21.834.6 (78)4.27.8+2.24.2 专业资料整理分享WORD 文档下载可编辑(79) 0.873.16+4.64 (80)12.54.8(81)4.74.7+4.76.34.7 (82)12.53.20.25 (83)23.47.26.50.8 (84)20.649.830.17 (85)6.8(1.2+0.5)0.04 (86) 7.265.41.741.6 (87)2.062.0699 (88)9.5101 (91)2.80.50.528.20.5 (92)3.22.51.25
7、(93) 7.2(7.226.4)0.9 (94)专业资料整理分享WORD 文档下载可编辑4.6532+2.546.5+0.465430(96)0.461.90.541.9 (97) 3.45102 (98) 12.5 88 (99) 13.650.254 (100) 28.986.3 -3.15 三、解方程8x24 x0.51.2 x3.8=9.53 2.4x=26.4 4.06x=7.11 x1.5=1.5 3x24=9 13x+27=40 专业资料整理分享WORD 文档下载可编辑966+4x=56 3x1.2x=9 3.6x21.48.2 180.610x=4.26 0.4(x3)=0.
8、72 1.5(10x)=3 2.8(3x)=3.50.2 0.8(x4.8)=5.2 (x6)0.5=34x4518=21 1.6x9=3.8 4(0.9x)=4.8 (x1.9)5=1.1 0.4200.4x=6 24x8x=28.8 专业资料整理分享WORD 文档下载可编辑4.5x+1.6x=42.7 (71.4)x=2.8 9x5.26=4.8 (2.5x)0.8=5 0.5(x1.8)=2.4 22.525x=135 4(0.3x)=4.8 0.4200.4x=6 (4x0.32)1.6=2.08 3.5xx=17.5 4x10=x110 8.95x=2.7 3.5451.7x=13.45 1.6x2x0.7=18 4x0.321.6=2.08 专业资料整理分享WORD 文档下载可编辑28x3.620 3.5x0.8x11.34 9x145.5586.2xx41.6 2.8(3x)=3.50.2 3x+27=50 12 (x3.7)144 5x311=42 1.820.3x2.47.2x3.6x90.4 0.80.78.1