小数乘小数竖式计算教学总结.docx
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小数乘小数竖式计算教学总结
小数乘小数竖式计算
0.15×27= 0.1×5.3=
0.24×0.3= 60×0.5=
27.7×12.54=27.3×5.1=
14.32×22.75= 10.6×0.27=
24.7×9.07=44.7×9.8=
1.056×0.27=1.88×2.17=
91.7×18.09=49.5×2.44=
41.16×28.2=105.6×2.7=
0.8×25= 7.2×100=
0.7×0.5= 12.5×8=
0.9×1.1= 0.3×0.3=
1.4×0.3= 0.1×23=
0.7×0.6= 0.37 ×0.4=
1.06 ×2.5= 0.6 ×0.039=
67×0.3= 2.14×6.2=
5.9×6.4= 0.89×4.6=
3.9×4.5= 0.38×0.9=
1.6×0.14= 1.1×19=
2.4×0.22= 0.28×30=
4.1×0.22= 2.7×3.4=
0.16×2= 3.1×3.2=
2.1×0.43= 1.8×6.5=
0.25×8= 1.6×32=
5.7×46= 6.8×0.79=
0.87×6.5= 3.8×0.65=
4.5×3.8= 5.2×9=
7.4×0.09= 5.8×6=
0.29× 0.07=0.027×0.05=
25.8× 1.49= 3.09×0.7=
27×0.86= 0.39×2.1=
1.7×3.5=0.5×24.5=
0.8×0.56= 4.23×0.028=
0.63×1.05= 36×0.56=
0.32×0.2= 0.18×28=
0.8×25=7.2×100=
0.7×0.5=12.5×8=
0.9×1.1=0.3×0.3=
1.4×0.3=0.1×23=
0.7×0.6=0.1×5.3=
0.24×0.3=60×0.5=
0.37×0.4=1.06×2.5=
0.6×0.039=67×0.3=
2.14×6.2=0.29×0.07=
0.027×0.05=5.8×1.49=
3.09×0.7=27×0.86=
0.39×2.1=1.7×3.5=
0.5×24.5=0.8×0.56=
4.23×0.028=0.63×1.05=
36×0.56=0.32×0.2=
9.09×2.4=9.09×0.99=
1.25×0.76=1.25×0.67=
0.85×4.5=5.4×0.85=
6.4×0.17=0.64×1.7=
4.8×2.1=2.04×0.75=
2.7×0.64=0.054×0.18=
3.14×2.5=0.6×0.8=
3×0.9=2.5×0.4=
3.6×0.4=12.5×8=
50×0.04=80×0.3=
1.1×9=35.6×0.506=
6.728×3.2=34.3×0.23=
31.5×24.5=0.8×0.56=
4.2×0.28=6.7×0.3=
2.4×6.2=5.4×1.07=
0.45×0.6=0.26×7.25=
3.105×18=63.08×2.5=
11.4×1.35=3.8×50.2=
0.59×4.8=4.3×28=
0.08×12.5=0.95×1.25=
0.85×5.4=5.1×0.843=
4.4×0.28 = 2.9×3.3=
0.81×1.2= 6.2×8=
1.8×1.4= 0.25×3.1=
4.3×2.9= 2.2×0.08=
34.3×0.23= 0.04×0.56 =
8.04×0.01 = 4.01×0.3=
0.42×0.08 = 0.209×0.5=
4.8×0.0015= 8.5×2.4 =
10.28×0.7= 31.4×3.8=
20.5×4.2= 1.6×2.8=
3.7×8.2= 0.18×7.6=
6.5×31= 405×3.6=
2.4×8.3= 0.98×0.08=
3.3×6.5= 6.3×0.65=
5.8×0.19= 0.45×26=
7.4×0.49= 4.4×0.95=
0.94×2.9= 9.4×8=
15×4.2= 2.7×30=
2.15×8= 0.32×14=
2.34×4= 2.4×12=
3.23×8= 1.26×0.17=
0.36×0.04= 3.5×1.27=
0.014×0.09= 0.08×1.2=
5.7×46=6.8×0.79=
0.87×6.5=3.8×0.65=
4.5×3.8=5.2×9=
1.5×2.7= 12.1×15.3=
2.4×1.3= 6.03×1.5=
5.6×1.4=2.3×5.1=
1.2×2.75= 1.6×0.7=
2.7×9.7=4.7×9.8=
1.6×0.7=1.8×2.7=
9.7×1.9=4.5×2.4=
4.6×2.2=1.6×2.7=
0.8×2.5= 7.2×15=
0.4×0.5= 1.5×5.8=
0.9×3.1= 2.6×0.3=
1.6×5.3= 1.3×2.3=
5.7×5.6= 3.7 ×2.4=
1.6 ×2.2= 4.6 ×0.19=
6.7×0.4= 2.4×6.12=
15.9×6.4= 9.8×4.1=
3.29×4.5= 6.4×0.9=
1.6×7.4= 4.1×19=
2.4×4.22= 4.24×30=
4.1×4.22= 4.7×3.4=
5.16×2= 35.8×3.2=
25.1×0.43= 1.58×5.5=
0.75×18= 1.66×3.2=
5.1×4.6= 6.8×7.9=
8.7×6.5= 3.8×6.5=
4.3×7.8= 5.2×9.9=
7.4×3.39= 3.8×1.6=
3.29× 3.07=0.727×7.05=
7.8× 1.49= 3.59×33.7=
20×8.86= 5.3×9.1=
5.7×32.5=4.5×24.5=
3.8×2.56= 4.3×0.28=
3.63×1.25= 3.6×5.6=
3.2×6.2= 8.18×28=
0.8×25=7.8×1.50=
0.7×0.15=12.5×0.8=
6.9×7.1=4.3×2.3=
1.14×0.3=0.1×35.3=
3.7×9.6=5.1×5.43=
0.44×0.5=6.0×4.5=
0.7×0.9=1.76×2.4=
0.6×0.9=6.7×0.14=
2.4×6.2=0.2×0.07=
2.7×0.05=5.5×1.5=
3.9×0.7=27×0.6=
0.9×2.1=1.7×3.5=
0.5×2.5=0.8×4.5=
4.3×0.8=0.6×1.5=
3.6×56=0.3×8.2=
9.09×2.4=9.9×0.99=
1.5×0.7=1.25×0.6=
0.5×4.5=5.4×0.8=
6.4×0.17=0.64×1.7=
4.8×2.1=2.04×0.7=
2.7×0.6=5.4×1.8=
3.14×2.5=0.6×0.8=
3×0.9=2.5×0.4=
3.6×0.4=12.5×8=
50×0.4=80×0.3=
1.1×4.9=3.6×0.6=
6.8×3.9=34.3×6.23=
3.5×2.5=0.18×2.6=
4.2×5.28=6.7×0.3=
2.4×6.2=5.4×1.7=
0.5×9.6=2.6×7.5=
3.105×8.8=63.08×2.75=
5.4×14.5=3.78×8.2=
5.9×4.18=45.3×2.8=
0.8×1.25=9.5×1.5=
4.85×5.4=5.1×8.3=
9.4×7.88 = 5.9×4.3=
5.31×1.7= 67.2×8.8=
1.84×4.4= 5.25×34.1=
4.4×73.9= 24.2×47.08=
8.3×6.3= 5.5×8.16 =
8.4×5.01 = 4.7×7.3=
0.42×0.48 = 0.7×8.5=
4.48×1.15= 7.4×5.4 =
1.8×4.7= 8.4×3.8=
20.5×4.2= 9.6×2.8=
3.7×4.2= 3.18×5.6=
6.5×3.1= 4.5×35.6=
2.44×48.3= 0.598×0.48=
3.03×61.5= 6.43×1.65=
5.8×45.9= 1.45×26=
7.54×5.49= 14.4×1.95=
6.94×5.9= 9.45×0.78=
10.5×8.2= 27.7×3.07=
2.15×4.8= 5.32×1.4=
2.34×4.4= 12.4×1.2=
3.23×8.8= 1.26×5.17=
0.36×5.04= 3.5×5.27=
0.514×7.09= 5.08×44.2=
5.7×4.6=6.8×4.79=
10.87×1.5=79.8×5.65=
4.7×48.8=15.2×1.44=
71.1×4.5=3.6×84.6=
6.54×34.9=3.3×16.23=
3.8×8.5=9.18×2.86=
0.2×57.08=6.17×4.3=
0.4×61.2=0.4×0.7=
5.5×94.6=1.6×77.5=
3.4×78.8=6.3×21.5=
5.74×84.5=3.08×0.1=
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