在我们的生活中,处处都要用到数学。不信?今天发生的事就证明了这一点。下午,妈妈给我二十元钱叫我到超市去买一瓶酱油和一瓶蜂蜜。到超市后,我首先挑选了一瓶“豆亨”牌酱油,需要4.40元。接着,我去买蜂蜜,我的钱只有两种可选,第一种要8.60元,还有一种只要8.40元。我想:“第一种的六角和酱油的四角可以凑成一元,比较好计算,而且,第 Mathematics is used everywhere in our lives. Do not believe? What happened today is proof of this. In the afternoon, my mother asked me twenty dollars to go to the supermarket to buy a bottle of soy sauce and a bottle of honey. To the supermarket, I first picked a bottle of ”Bean Heng “ brand soy sauce, you need 4.40 yuan. Then, I go buy honey, my money only two options, the first to 8.60 yuan, there is another as long as 8.40 yuan. I think: ”The first corner of the hexagonal and soy sauce can be made into a dollar, better calculated, and,