Decimal division is a knowledge learned in the fifth grade of primary school, and it is also a major difficulty in calculation teaching. When calculating integer division, the error rate is relatively high. Coupled with the movement of the decimal point, it is even more difficult for many children, and the error rate is extremely high. Some of them don't know arithmetic, can't calculate, some don't move the decimal point, and some are not skilled in calculation. In short, this is a knowledge point with high error rate for children.

But in fact, there is basically no difference between fractional division and integer division, so we must pay attention to the operation rules: when the dividend is divided by the divisor, the unit bit is not enough quotient 1 and needs to be occupied by 0, which is equivalent to the dividend being enlarged by 10 times. If the decimal point is less than the quotient 1, the tenth digit will continue to be occupied by 0, and the dividend will be expanded by 65438+.

Besides mastering certain rules, you need to practice more. Here are a few division questions for your reference.