The multiplication formula is really difficult.

Last Wednesday night, my friend took my son home. It is said that the child has just passed the exam and is particularly poor in mathematics. I want to ask how to help my children learn math.

Children are in the second grade. Look at his test paper, his answer is really not so good. I can't remember many topics at first sight, but I learned the formula in the first book of Senior Two. Seeing that the third grade is coming, I can't recite formulas skillfully, or I can't use multiplication formulas correctly. It is suggested that after friends go back, they should help their children recite multiplication formula skillfully, even if they write a sentence overnight! But you must memorize it skillfully, otherwise there will really be problems in math learning in the future.

I told the students about it in class on Thursday. These children laughed and wondered how the formula could be memorized. I said something at that time: "Don't underestimate someone's child, he is only in the second grade. We are going to the sixth grade soon. So far, quite a few people in our class can't recite formulas or use formulas. Specifically, no fewer than 20 people can't recite it! " The child doesn't believe what I said!

In this paragraph, we learned the general score and approximate score, and the score is added and subtracted. There are always people who don't know the approximate score. Actually, it's not that I don't know, but that I don't see what they have in common. In other words, isn't it just memorizing the multiplication formula? You won't get those simple grades. Who are you to laugh at other children?

Is the multiplication formula really that difficult?