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1、精选优质文档-倾情为你奉上人教版小学数学四年级下册小数加减法的简便计算试题(三套)(1) 4.30.980.7 (2) 7.54.96.5 (3) 6.272.93.1(4) 6.293.82.716.2 (5) 8.54(3.42.54) (6) 4.023.50.98(7) 23.43.77.3 (8) 13.56(9.82.56) (9) 13.642.82.64(10) 37.51.02 (11) 4.832.05 (12) 30.549.9(13) 8.70.38.70.3 (14) 6.650.820.182.35(15) 12.137.151.132.85 (16) 11.268
2、.732.73小数乘法的简便计算练习(1)0.251.70.4 (2) 4.510.2 (3) 1.287.52.51.28(4)1.2588 (5)7.30.99 (6)2.72.799(7)4.3114.3 (8)(2.50.25)4 (9)320.1250.25(10)0.6180.5 (11)440.25 (12)2.52.50.6(13)9.341589.349.343 (14)3.254.832.50.52(15)2.41.84.80.4 (16)3.0530.59.9小数除法的简便计算(1) 0.450.60.5 (2) 9.814 (3) 5.63.5 (4) 3.64.80.8(4) 0.121.25 (5) (360.14)0.12 (6)7.83.43.9(7) 2.55040 (8) 4.26.51.3 (9) 4.6(0.42.3)(10) 5.584.50.125 (11) 5.2343.230.25 (12) 3.50.25(13) (31.611.7)2.50.4 (14) (6.43.2)8 (15) 63.20.16.329 专心-专注-专业