用简便方法计算,4.8*0.125,5*2.5*12.5*64,6.5*12.8-6.5*2.8
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 23:48:11
![用简便方法计算,4.8*0.125,5*2.5*12.5*64,6.5*12.8-6.5*2.8](/uploads/image/z/433673-17-3.jpg?t=%E7%94%A8%E7%AE%80%E4%BE%BF%E6%96%B9%E6%B3%95%E8%AE%A1%E7%AE%97%2C4.8%2A0.125%2C5%2A2.5%2A12.5%2A64%2C6.5%2A12.8-6.5%2A2.8)
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用简便方法计算,4.8*0.125,5*2.5*12.5*64,6.5*12.8-6.5*2.8
用简便方法计算,4.8*0.125,5*2.5*12.5*64,6.5*12.8-6.5*2.8
用简便方法计算,4.8*0.125,5*2.5*12.5*64,6.5*12.8-6.5*2.8
4.8*8分之1=0.6 5*四分之十*八分之100*64=10000 6.5*(12.8-2.8)=65