*欧阳光明*创编 2021.03.07
*欧阳光明*创编 2021.03.07 小数加减乘除法口算练习题(50道题)1
欧阳光明（2021.03.07）
4.3-2.5= 0.17+0.06= 1.02-0.09=720÷800=
0.17+0.6= 0.83-0.6=17×300= 0.98-0.09=
0.2+0.78=0.6×0.7= 10.2+0.02= 0.15+0.7=
6.7+2.5= 10.2+0.2= 9.2-6.1=8.5÷5=
3.2-3.2= 3.7+2.3=2.5×100= 3.12-0.32=
2+2.8=3.8-2.9= 0.35+0.5= 0.35+0.63=
3.5÷70= 3.1+3= 3.8+0.38=7.5÷25=
3.8+1= 0.95-0.05=4.5+7.8= 3.1+0.3=
3+0.3=6.3÷9= 4.5-0.4= 9.5-5=
1.1×9= 9.53-1.53= 9.5-0.5=3.5+2.4=
1-0.95= 0.3+0.27=0.47+0.13= 4.5+4=
4-0.6=0.95+0.05= 2.5+3.2= 0.74+0.16=
23×100= 9.8-4.8=
小数加减乘除法口算练习题(50道题)2 *欧阳光明*创编 2021.03.07
*欧阳光明*创编 2021.03.07 4.8÷40=53÷100= 5.1+2.3= 1.25×80=
0.78÷10= 0.52+0.4= 7×1.2=0.25×100=
3.4-2.8= 0.6-0.37=0.052×10= 10+0.08=
1-0.75=0.5×1000= 7.82+0.3= 13.5+6.5=
3.05×100= 1.2-0.8= 21.6-12.6=63÷100=
0.83-0.5= 0.76+0.14=80÷1000= 2.7+0.4=
0.72-0.42=0×10.5= 0.92-0.2= 3.5+4.8=
3.5+2.4= 5+0.07= 1-0.61=0.47+0.23=
0.25+0.75= 3.7+0.33=0.51+0.33= 1-0.6=
8-4.6=5.8-3.6= 0.52+0.4= 6.45+5.5=
4.5-1.3= 3.4-2.8= 9.53-1.53=8.8-6.7=
10+0.08= 9.5-7.3=7.2+0.8= 7.82+0.3=
8.8-6.7=1-0.95=
小数加减乘除法口算练习题(3)
3.4-2.8= 0.96-0.35= 9.53-1.53= 0.25+0.75=
1.2-0.8= 0.83-0.5= 2.7+0.4= 0.77÷11=
3.56×10=0.9×7= 30.5÷5=8×0.04＋3=
5.3×0.1=41.2＋21=5.66÷0.2=8.4÷0.7= *欧阳光明*创编 2021.03.07
*欧阳光明*创编 2021.03.07 501－98=0.1×9.02=110÷100=1.01×9=
3.1×10=125×7＋125=0.65×5=0.1×7=
32.5÷0.5=2.58÷0.2=0.7＋7.32=480＋199=
63÷0.7=4×1.8=0.3＋4.44=2.01×7=
10÷8=0.8＋7.62=0.12×8=4.2÷0.1=
1.6×3=1.2×0.6=100÷200=6.2×0.3=
0.6×0.7=2.8÷70=0.9×0.4=2.1÷7÷0.1=
5×2.1=2.5×4×0.5=50×0.04=3.4÷0.1=
6.9÷3=100×2.5×0.4=
小数加减乘除法口算练习题(4)
1.26＋0.74=2.34－1.34=6.3÷9=1.5＋2.5)×0.11=
8.2÷1.9=1.26＋0.74=9÷5=1－0.25－0.75=
1.6－0.9=3.44＋0.56=1.2÷4=3.1＋2.5＋0.9=
6.8－2.9=4.2－0.8=7.34÷2=9.7×2＋0.3×2=
125×4=0.6×9=5.4÷1.8=38×0.01＋0.02=
2.7÷30=1.01×5=510÷100=(1.2＋0.6)×0.1=
7.4－2.4=3.7＋4.2=2.4×3=34×567×0= *欧阳光明*创编 2021.03.07
*欧阳光明*创编 2021.03.07 3.2÷0.04=0.54÷0.9=0.4×2.5=3.6＋5.8＋4.2=
0.15÷0.3=3.18×100=41×0.4=0.86÷0.2=
0.08＋5=1.8×30=80×0.4=0.03÷0.01＋0.3=
1.2÷6=6.4÷4=3.6÷40=(1.5＋0.5)÷2=
3.2÷1.6=7－0.16=9.9÷3=9.8－2.9－3.1=
8×20÷5=0.8×1.25×15=
小数加减乘除法口算练习题(5)
4－3.2＝ 1－0.99＝ 4.1＋4.14＝ 0.6＋0.8＝
0.81÷0.9= 1÷0.01= 0.9÷0.45= 0.48÷0.24=
1.8＋0.9＝ 0.28＋0.2＝ 6.5－5.6＝ 9.65－5＝
1.6÷0.04= 0.24×0.5= 1.85×0.1= 1.2×0.7=
0.09÷3= 4.9÷7= 0.86－0.6＝0.58－0.41＝
4.2×2= 1.1×3=0.32＋0.21＝7.2＋2.8＝
10×0.35= 0. 06×100=0.57－0.27＝ 0.86－0.4＝
0.74+0.54＝0.32+0.21=12.3÷10= 6.53÷100=
12÷100= 0.16÷10=1－0.42＝5.2＋3.5＝
0.61－0.3＝0.8－0.08＝3.6÷6= 8.4÷4=
0.64÷8= 0.6×8=2.4÷8= 0.06÷3=
20×0.5= 1000×0.09=6.6＋1.4＝ 3.9－2＝ *欧阳光明*创编 2021.03.07
*欧阳光明*创编 2021.03.07 0.837－0.837＝ 7.3＋1.7＝
小数加减乘除法口算练习题(6)
0.35÷7= 2.8×4= 0.5×0.5= 2.5×10=
0.06×0.9= 0.05×1.6= 0.5×0.05= 0.3×0.03=
3.6÷0.3= 0.54÷0.6= 0.12÷0.4= 0.45÷0.5=
0.25×4= 2.5×0.4= 1.25×0.8= 12.5×0.8=
8.5－2.9＝ 4.8－4＝ 3.8＋4.02＝ 3.42＋0.48＝
3.7÷0.1= 2÷0.2= 1.2÷0.03= 0÷1.8=
1.08－0.8＝ 2－0.01＝ 7.51＋1.49＝4.6＋3＝
0.8×0.25= 110×0.1= 15÷0.5= 0.32÷0.004=
8.1÷0.3= 0.92×0= 0.1×0.001= 0.8÷0.02=
3.6÷2.4= 0.2×1.8= 4-2.56= 1.57+4.02=
9.94-5.83= 2.4×3= 24×0.03= 5.6+0.24=
14.7＋3.89－4.7＝4.56＋9.1＋0.44＝ 4.2-3.5=
1.76＋2.83＋0.24＝6.26－3.65－1.35＝ 1.74+3.26=