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小数乘小数的乘法
口算:
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=
0.1×208= 2.8×2= 3×0.18= 0.2×600=
1.3×5= 8×0.05= 1.3×50= 80×0.05=
7.26×1= 0.4×22= 0.15×40= 0.7×1.4=
1.25×10= 4.5×0.02= 0.03×8= 0×1.001=
0.8×12.5= 0.4×0.7= 1.3×4= 1.35×10=
1.4×0.4= 1.4×5=
1.45×100= 3.5×40= 5.4×10= 4.2×1000=
10×0.6= 6.03×1000= 0.15×7= 0.1×0.1=
0.24×0.5= 6.45×0.01= 5.4+3.6= 1.25-0.25=
10.2×4.5= 2.5×6= 0.6×0.15= 9×0.25=
6.5×10= 0.56×100= 3.78×100= 215×100=
0.8×10= 4.08×100= 1.5×4= 2.5×4 =
0.13× 4= 2.4-0.8= 0.125×4=
2.5-2.5×0.1= 1.25×8×0.5=
7.7×9.9+7.7=
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