Unit 1: Understanding of Large Numbers

Unit 2: hectares and square kilometers

Unit 3: Angle Measurement

Unit 4: Multiply three numbers by two numbers

Unit 5: parallelogram and trapezoid

Unit 6: The divider is the division of two digits.

Unit 7: Bar chart

Mathematical wide-angle optimization

General revision

How to learn the contents of the first volume of the fourth grade math book;

Listen carefully in class:

In fact, it is not just mathematics, but also any course. Listen carefully for 40 minutes in class, and master the relevant knowledge points thoroughly, not a little knowledge. The speed and accuracy of doing the questions are very high. Efficiency is much higher than spending a lot of time after class.

Complete synchronous exercises after class in time;

Doing problems as soon as possible after learning can also improve the speed and accuracy of doing problems and master the knowledge points more firmly. Because of what I just learned, I immediately consolidated it again. Therefore, children should try not to put off all their homework for the day until after dinner. Some things that can be done at noon can be done first. Avoid doing too much homework and writing late.

Review old friends and meet new ones;

Some children learn the latter knowledge and forget the former. So it is very necessary to review what you have learned before. Of course, the frequency of review can be from high to low, because in a short time, everyone forgets the most, so the frequency of review in the early stage is higher.