小数口算练习题及答案
小数口算练习题及答案 篇1
口算练习题(小数)298道
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=
2+2.8= 3.5÷70=
3.8+1=
3+0.3=
1.1×9=
1-0.95=
4-0.6= 4.8÷40=
0.78÷10=
3.4-2.8=
1-0.75= 3.05×100=
0.83-0.5=
3.7+2.3=
3.8-2.9=
3.1+3=
0.95-0.05=
6.3÷9=
9.53-1.53=
0.3+0.27= 0.95+0.05=
53÷100=
0.52+0.4=
0.6-0.37= 0.5×1000=
1.2-0.8=
0.76+0.14=
2.5×100=
0.35+0.5=
3.8+0.38=
4.5+7.8=
4.5-0.4=
9.5-0.5=
0.47+0.13=
2.5+3.2=
5.1+2.3=
7×1.2= 0.052×10=
7.82+0.3=
21.6-12.6= 80÷1000=
3.12-0.32= 0.35+0.63= 7.5÷25=
3.1+0.3=
9.5-5=
3.5+2.4=
4.5+4= 0.74+0.16= 1.25×80= 0.25×100=
10+0.08=
13.5+6.5= 63÷100=
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=
8.8-6.7=
3.4-2.8=
1.2-0.8=
3.56×10=
5.3×0.1=
501-98=
3.1×10=
32.5÷0.5=
63÷0.7=
10÷8=
1.6×3=
0.6×0.7=
5×2.1=
9.5-7.3=
1-0.95=
0.96-0.35=
0.83-0.5=
0.9×7=
41.2+21=
0.1×9.02=
125×7+125=
2.58÷0.2=
4×1.8=
0.8+7.62=
1.2×0.6=
2.8÷70=
2.5×4×0.5=
7.2+0.8=
23×100=
9.53-1.53=
2.7+0.4=
30.5÷5=
5.66÷0.2=
110÷100=
0.65×5=
0.7+7.32=
0.3+4.44=
0.12×8=
100÷200=
0.9×0.4=
50×0.04 =
7.82+0.3= 9.8-4.8= 0.25+0.75= 0.77÷11= 8×0.04+3=
8.4÷0.7=
1.01×9=
0.1×7= 480+199=
2.01×7=
4.2÷0.1=
6.2×0.3= 2.1÷7÷0.1=
3.4÷0.1=
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=
2.7÷30=
7.4-2.4=
3.2÷0.04=
0.15÷0.3=
0.08+5=
1.2÷6=
3.2÷1.6=
8×20÷5=
4-3.2=
0.81÷0.9=
1.8+0.9=
1.6÷0.04=
0.09÷3=
4.2×2=
0.6×9=
1.01×5=
3.7+4.2=
0.54÷0.9=
3.18×100=
1.8×30=
6.4÷4=
7-0.16=
0.8×1.25×15=
1-0.99=
1÷0.01=
0.28+0.2=
0.24×0.5=
4.9÷7=
1.1×3=
5.4÷1.8=
38×0.01+0.02= 510÷100=
(1.2+0.6)×0.1=
2.4×3=
34×567×0= 0.4×2.5=
3.6+5.8+4.2= 41×0.4=
0.86÷0.2= 80×0.4=
0.03÷0.01+0.3= 3.6÷40=
(1.5+0.5)÷2= 9.9÷3=
9.8-2.9-3.1=
0.837-0.837=
7.3+1.7=
4.1+4.14=
0.6+0.8=
0.9÷0.45=
0.48÷0.24=
6.5-5.6=
9.65-5=
1.85×0.1=
1.2×0.7=
0.86-0.6=
0.58-0.41=
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= 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=
6.26-3.65-1.35= 1.08-0.8=
2-0.01=
7.51+1.49=
4.6+3=
0÷1.8= 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=
1.74+3.26= 14.7+3.89-4.7=
4.56+9.1+0.44=
4.2-3.5=
1.76+2.83+0.24=
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