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在数学的王国里,虽然我只是沧海一粟,一个外表看似简单的小小数字,但我的作用却不小,所以大家都夸我是“简约而不简单”的真英雄.其实我早就是大家的老朋友了,让我们先来回忆一下在小学时的交往经历吧!1.在加法运算中,任何数与我相加都得原数,如1+0=1,2+0=2;2.在减法运算中,任何数减去我都得它本身,如3-0=3,0-0=0;3.在乘法运算中,任何数与我相乘,我们的乘积都为零,如2×0=0;4.在做除法运算时,我被限制了自由,我只能作被除数而不能作除数.当我作为被除数的时候,我除以任何非零数,商都得零,如0÷3=0,0÷8=0.
Although I was just a drop in the ocean of mathematics, a small figure with a seemingly simple appearance, my role is not small, so everyone praises me for being a “heroic hero.” In fact, I as early as Is everyone's old friend, let us first recollect the experience of contact in primary school it! 1 in addition, any number added to my original number, such as 1 +0 = 1,2 +0 = 2; 2. In the subtraction, any number minus I have to have it itself, such as 3-0 = 3,0-0 = 0; 3. In multiplication, any number multiplied with me, and our products are 0, such as 2 × 0 = 0; 4 in the division operation, I was limited to freedom, I can only be the dividend can not be used as the dividend, when I divided by any non-zero number, Get zero, such as 0 ÷ 3 = 0,0 ÷ 8 = 0.