用竖式计算 、用竖式计算 0.396÷1.2=0.756÷0.36=15.6×13= 0.18×15=0.025×14=06×36= 0.04×0.12= 3.84×2.6≈(保留一位小数) 5.76×23= 7.15×22= 用竖式计算 90.75÷3.3= 3.68×0.25= 114.24÷5.6 = 81.51÷3.9= 3.7×0.016=13.76×0.8= 5.2×0.68.4×1.3 = 6.72×2.5= 4.08×4.46= 2.5×7.1×4 16.12×99+16.12 5.2×0.9+0.9 7.28×99+7.28 4.3×50×0.2= 64-2.64×0.526×15.715.7×24= (2.275 +0.625)×0.28 3.94+3 4.3×0.2= 1.2×(9.6÷2.4)÷4.8= 8.9×1.1×4.7=2.7×5.4×3.9= 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= 4.8-4.8×0.5 = 0.25×39+0.25=0.125×72 = 46×0.33+54×0.33= (8×5.27) ×1.25 = 6.81+6.81×99 = 0.25×185×40= 6.8×0.75÷0.5 = 3.75÷0.125–2.75= 1.53+23.4÷ 7.2= 9.5×99=13.5×0.98= 5.25×15 = 35.4×4.2=0.042×0.54 = 0.76×0.32 = 0.25×0.046= 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) 0.43×0.28= 6.45×0.73= 4.6×0.6= 8.9×0.05= 3.08×0.43= 1.5×26.7= 5.22÷29=18.72÷3.6=13.95÷3.1= 2、脱式计算(能简算的要简算) 32+4.9-0.9= 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 = 9.5×101= 0.68 ÷(5.2 -3.5)× 1.25= 2.13.×0.×8257= 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 = 12.5×8.8 = 本文来源:https://www.wddqw.com/doc/746042c6132de2bd960590c69ec3d5bbfd0ada2e.html