小数加减法用竖式计算复习题题.docx

小数加减法用竖式计算复习题题2.7+13.1= 32.4-10.2= 7.32+1.47= 1.46+0.32= 6.3+0.6=6.5-3.4= 12.05-0.79= 10-0.73= 2.74+7.26= 78.5-25.65=12.8+26.5= 4.3+2.3= 5.2-1.4= 11.8+3.7= 10-2.8=7.6+5.8= 3 .2+2.5= 5.8+16.47= 23-9.53= 41.2-17.64=51.09+29.46= 2.38+4.1= 13-4.85= 3.9+1.8= 2.62+5.9=4.95+6.05= 7.45+5.95= 3.14+5.72= 4.8-2.8= 1.3+2.5=3.11+2.22= 26.2-13.1= 12.3+11.2= 35.8-13.3= 25.2-21.6=1.45+0.4= 3.16+0.23= 1.45-0.4= 51.5-26.5= 45.2-33.4=38-33.4= 8.5+1.55= 7.3-2.25= 10-2.45= 32.5+7.6=3.7+2.36= 15.4-2.97= 11.65+7.39= 10.2+8.75= 5.94+10.7=10-3.14= 14.12+13.96= 11.7+2.86= 3.15-2.01= 8-7.23=8.65+9.05= 9.43-0.38= 12.3-5.8= 15-3.9= 2.7+4.85=4.19-2.83= 2.96+3.04= 3.2+1.27= 2.08+3.62= 1.6+0.85=15.4-2.36= 2.15+3.26= 8.7-0.25= 4.78+0.51= 16.9+6.01=1.49+3.62= 1-0.56= 4.3+2.31= 0.17+0.33= 0.95+0.81=0.32+0.42= 3.8+3.54= 6.36-4.85= 0.98+3.5= 9.5-4.85=3.05-2.9= 85-34.7= 2.08+1.75= 2.7+4.4= 4.19+2.83=12.6+2.45= 7.5+2.09= 35.6+2.85= 1.8+1.3= 2.7+13.1= 17.25+8.56= 0.56+3.485= 6.93+23.2= 18.21-13.42= 1.285+4.26=47.9-15.6= 23.92-8.69= 4.68-2.39= 10.86-6.73= 78.906+23.07=96.317-23.41= 6.53+0.36= 6.96+3.03= 56.9-12.5= 5.29-0.99=16.5+44.4= 45.2+34.12= 72.8-24.92= 19.89-18.96= 28.306+0.65=15.84-13.97= 21.46+43.96= 9.6-5.8= 8.25+2.46= 28.97-19.78=8.29+23.312= 28.42-16.38= 12.48+7.54= 1.62+1.41= 6.85+7.46=3.6+2.46= 2.6+2.94= 12.63+9.8= 5.07-0.98= 8-7.49=12.9 +6.58= 12.27+5.42= 14.37-9.7= 9.58+3.2= 39-8.96=17.45+4.945= 13.29-4.59= 3.54+4.2= 16-6.4= 7.35-4.07=29.75+1.8= 92.4-74.36= 1.275+4.25= 8.73-4.84= 67.83-45.9=83-8.45= 0.98+2.56= 18.72-9.83= 50.35-28.44= 25.5-3.26=3.37+1.63= 8.95-4.44= 9.56+3.44= 6.52-3.44= 13.98-2.88= 小数乘除法用竖式计算复习习题 （1）68.84 （2）85.4416 （3）67.515（4）289.918 （5）101.79（6）243.264（7）16.828 （8）15.624（9）0.13815（10）1.3527（11）0.41632（12）3.6452（13）91.23.8（14）0.7560.18（15）51.30.27（16）260.13（17）2101.4（18）2.6880.56（19）10.62525（20）12645（21）1025（22）2.77.5（23）150.06（24）25.60.03228.44814= 0.58250= 10.8834=1.867= 9260.15= 8500=237.06= 449（精确到百分位） 1824= 43.6826= 25.30.88=2.50.7= （得数保留三位小数） 10.13.3= （商用循环小数表示）10.7512.5= （用乘法验算） 3.259.04= （用除法验算） 0.060.1278.6115.637.8（商用循环小数表示）（得数保留两位小数）验算：0.15753.15= 0.6121.8= 16.7870.28425.45.61.80.250.046（保留两位小数）35000.961.08250.120.44（保留到十分位）（保留一位小数)能简便就简便82512516 = 404250 = 4555（6821555）= 3.2993.2 = 4.839614.8 = 34.5217.8712.23 = 2.556+4.565 = 489101489 = 4.57+3.17+3.43+5.83=（8540）（205）= 5784054516= 46564846464 = 2.6（2.1399.36.2）= 16.75（9.11.92）1.62 = 2.61.92.61.9= 4.264（0.1620.50）= 6.80.750.5= 13.750.1252.75= 1.53+23.47.2 = 9.07-22.783.4=1.050.7+18.92 = 1.50.050.6= 30-5.5+18(5.2+3.8) = 0.450.45= 6.80.750.5=13.750.1252.75=1.53+23.47.2=5.36.3+2.3=4.47.3+5.3=48.8+1.5=4.10.8-0.2=9.91.4+0.6=6.42.4+3.6=12.48-49.7=9.81.3-0.3= 4.89.1-0.5=2.9+0.67.5=4.21.8-0.1=8.66.5+6.4=5.59-34.3=0.25.6+2.5= 3.053-0.15.3= 9.48.4+5.8=0.54.6+7.1=6.908-1.31.6=2011.248-4.63.8=13.596-9.15.6=229.570.41.9=11.259-2.17.9= 7.3+3.82.3=1.89.6-1.7=9.3+6.14.8=27.55.7+5.8=8.70.1-0.1=8.999-1.74.7= 8.68.9+8=1.7+0.37.6=4.584-2.10.4=9.84.3+9.6=7.79.9+7.7=8.7+3.49= 0.3+2.83.5=51.1-0.2=2.98.2+9.2=3.91.7+0.5=0.739-1.14.9=) 0.30.9-0.1= 9.2+93.9=8.8+0.60.1=8.95.2+9.3=4.8+3.19.1=1.32.2-0.2=0.9+8.38.3=9.08-37.6=1.288-3.20.9= （7.52.30.4）0.02 = 0.1250.2584= 7.40.28+0.282.64.80.9+0.48=（40.4）2.5=直接写得数0.80.6= 1.2580= 5.243.76= 6250.8= 4.23.6= 0.3216= 130.26=9.616= 14.50.24= 48= 1.38.46= 0.80.45= 52.4= 10.01= 8.1