Reciting formulas is not just rote learning. You should understand the meaning of the formula, and then buy more paper to do the problem. You must stick to it like this, and it will have an effect after half a year. Don't hold a passionate heart for three minutes. Success belongs to the persevering. That's what I do. Math in grade one is always 30-40, but now I can get 70-80. It's not too late to make up for the second grade, and it's too late for the third grade. Let's go