_*
1.08×52= 54×0.47= 420×3.5= 9.3÷100×1000=
2871÷0.33=
3.1×4.05=
1、用竖式计算
0.396÷1.2=
3.68×0.25=
13.76×0.8=
50-16.66= 0.522÷0.18= 0.756÷0.36= 16.9÷0.13 = 5.2×0.6 6×0.73= 7.54÷0.26= 7.15×22= 1.55÷3.9= 8.4×1.3 = 3.82×0.45= 91.2÷0.024= 90.75÷3.3= 3.7×0.016= 13.95÷3.1= _*
6.4×2.5= 4.48×4.4= 5.25×15 = 4.6×0.6=
35.4×4.2= 0.042×0.54 = 0.76×0.32 0.25×0.046=
0.45×0.73= 0.43×0.28= 2.52×3.4= 1.08×25=
0.12×0.5×0.16= (保留两位小数) 3.25×9.04= (用除法验算)
4.8×0.25= 0.125×1.4≈ 10.75÷12.5= (用乘法验算)
2.5÷0.7= (保留三位小数) 10.1÷3.3= (商用循环小数表示)
_*
8.9×0.05= 3.08×0.43= 1.5×26.7= 5.22÷29=
18.72÷3.6=
5.2×0.9+0.9=
64-2.64×0.5=2
3.94+34.3×0.2=
2.7×5.4×3.9=
2.5×7.1×4 = 16.12×99+16.12= 7.28×99+7.28= 4.3×50×0.2= 6×15.7+15.7×24= (2.275 +0.625)×0.28= 1.2×(9.6÷2.4)÷4.8= 8.9×1.1×4.7= 3.6×9.85-5.6 = 8.05×3.4+7.6 = _*
6.58×4.5×0.9= 2.8×0.5+1.58= 4.85 + 0.35 ÷ 1.4=
8.7 × 17.4 - 8.7 × 7.4= (1.25-0.125)×8=
32+4.9-0.9= 4.8-4.8×0.5 = 4.8×100.1 =
56.5×99+56.5 = 7.09×10.8-0.8×7.09=
12.5×0.4×2.5×8 = 0.87×3.16+4.64 = 2.13.×0.×8257=
9.5×101= 0.68 ÷(5.2 -3.5)× 1.25= 40.5 ÷ 0.81 × 0.18=
_*
4.8 ×(15 ÷ 2.4)= 6.81+6.81×99= 0.25×185×40=
4.4×0.8-3.4×0.8= (9.37+9.37+9.37+9.37)× 2.5=
4.2.×1.+1.×1.75= 2.37×6.3+2.37×3.7= 2.5×1.25×0.32=
3.8×10.1= 2.5×(3.8×0.04=) 7.69×101 =
3.8×10.1 = 0.25×39+0.25= 0.125×72 = 14.7÷0.07=
46×0.33+54×0.33= 6.81+6.81×99 = 0.25×185×40=
五年级小数竖式计算
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