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一天晚上,妈妈买回来一袋红苹果。我忍不住抓起一个,正准备咬一大口,妈妈急忙拦住我,说:“先去洗手。”等我洗好手,妈妈已经帮我把苹果皮削好了。我一边吃,一边问:“妈妈,这苹果真好吃,你一共买了多少个?”妈妈笑着说:“这袋苹果如果5个5个地数,最后会多1个;如果4个4个地数,最后也会多一个,现在,你知道我买了多少个苹果吗?”我想:如果5个5个地数,就是5、10、15、20……如果4个4个地数,就是4、8、12、16、20……数到一个相
One night, my mother bought a bag of red apples. I could not help but grab one, is preparing to bite a big mouth, my mother hurriedly stopped me and said: “I go to wash my hands. ” And so I wash hands, my mother has helped me shave the apple peel. I eat while asking: “Mom, this apple is really delicious, you bought a total of how many?” “Mom smiled and said: ” This bag of apples if 5 5 to the ground, the final will be more than 1; If four 4 places, the last will be more than one, and now, you know how many apples I bought? “” I think: If the 5 5 places, it is 5,10,15,20 ...... If 4 4 places, that is 4,8,12,16,20 ... ... count to a phase