10个0.1是11,3个0.1是0.30.3;10个0.01是0.10.1,92个0.01是0.920.92;10个0.001是0.010.01,48个0.001是0.0480.048,837个0.0

2024-09-01 16:23:10
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分析:根据小数乘法的意义,用乘法依次解答即可.解答:解:0.1×10=10.01×3=0.030.01×10=0.10.01×92=0.920.001×10=0.010.001×48=0.0480.001×837=0.837所以,10个0.1是1,3个0.1是0.3;10个0.01是0.1,92个0.01是0.92;10个0.001是0.01,48个0.001是 0.048,837个0.001是0.837.故答案为:1,0.3,0.1,0.92,0.01,0.048,0.837.点评:解答此题的关键:应明确小数乘法的意义,根据小数乘法的意义进行解答.

2024-09-01 16:23:10
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