202*5.6简便计算

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202*5.6简便计算202*5.6简便计算202*5.6简便计算202*5.6=200x5.6+2x5.6=1120+11.2=1131.2202*5.6=(200+2)*5.6=200*5.6+2

202*5.6简便计算
202*5.6简便计算

202*5.6简便计算
202*5.6
=200x5.6+2x5.6
=1120+11.2
=1131.2

202*5.6
=(200+2)*5.6
=200*5.6+2*5.6
=1120+11.2
=1131.2

计算器啊

200*5.6+2*5.6=