1、五年級上冊計算題一、用豎式計算：0.37×2.4 1.55÷3.8 （保留一位小數(shù)）56.5×0.24 93.6÷0.0520.59×0.027 6.72÷6.41.24×0.15 0.39÷7.81.03×5.9 3.8÷4.5 （得數(shù)保留兩位小數(shù)） 0.86×1.2 5.63÷6.1 （得數(shù)保留兩位小數(shù)）7.6×0.9 10.5×0. 3 4.25×0.18（得數(shù)保留一位小數(shù)） 0.3÷0.12 104.78÷26 (得數(shù)

2、保留一位小數(shù)) 34.2÷0.8 驗算 3.5×16= 0.19×7.5= 驗算 227.8÷0.34= 7.525÷0.38= (得數(shù)精確到百分位) 36×5.5 18×3.06 3.45×210.28×0.25 150×0.12 0.87×1.5 0.03÷0.12= 驗算： 52.78÷26= 驗算： 1.86×0.47 3.81÷7 (得數(shù)保留兩位小數(shù)) 0.4×0.076 1.5×0.062 6.5×0.0

3、4 二、遞等式計算，能簡便的用簡便方法計算。5.5×8.21.8×5.5 0.25×0.89×4 4.8×0.988.8×1.25 7.65÷0.85+1.1 23.4÷5.2×3.22.35×4.645.36×2.35 12.5×1.36×0.8 2.6×10.14.4×0.25 25.2÷12+2.9 43.5÷151.451.87×3.058.13×3.05 1.25×0.45×0

4、.8 9.8×3.70.44×2.5 2.25×0.4+0.6 31.04÷3.24.73.26×10.10.1×3.26 0.125×9.8×8 102×4.82.4×2.5 （27.815.6）×0.8 9.12÷574.8412.6×99 90÷25÷41.39×6.13.9×1.39 0.25×1.6×0.4 10.1×1.92.4×1.25 0.48×20.24.2

5、42.72÷0.480.521.2×2.50.8×2.5 2.33×0.25×4 102×0.458.8×1.25 7.06×2.45.7 0.21÷1.42.68.7×10.1 7.06×2.45.7 6.35÷0.8÷1.2523.4÷7.82.3 5.4+4.6×15 0.84÷7+0.36×82.5×6.8×0.4 2.5×3.2×1.25 21.36÷0.8×

6、;2.9 5.65×1.8+4.35×1.8 2.5×1.25×3.2 63×10.1 9.76×0.720.76×0.72+0.72 三、解方程1.8x=72 x÷5.4=1.2 x32.5=94 91÷X=1.3 1.2 x ÷ 2 = 60 （ x4）×0.5=10 4X+1.2×5=24.4 8X5X=27 6x10.8=13.2 5.5X=8 X6=8.4 3X=2.70.4X=16 X÷7=0.3 11X=1.1 9X÷4=135 3X1.6=32.6 1.5×305X=102X1.5X =42 （X3）÷2=7.5 8（X6.2）= 41.61.8x=72 x÷5.4=1.2 x32.5=94 x+4.2=14.8 1