The jingle is a kind of oral creation form of the masses with a wide range of contents, various forms and rhyming length, so as to facilitate everyone's memory.

The math jingle of grade three is:

1, counting method

There are many ways to count, depending on who is flexible.

Count quickly and accurately, but count accurately.

Two numbers, 2468.

Five five numbers, a five and a ten.

2. Position and direction

Get up in the morning to face the sun and think with your head.

The front is the east, then the west, the left is the north, and the right is the south.

Reach out your right hand and remember,

The orientation of the map is defined, that is, the upper part is north and the lower part is south.

Left is west, right is east, children should distinguish.

3, abdication subtraction

The abdication subtraction should be kept in mind, starting from the unit,

Don't forget who is not enough to return, and the standard will be increased by ten.

If the interval is 1, it is best to remember that 0 becomes 10.

4. The song of addition and subtraction

When two numbers are combined into one, addition helps.

Remove the original subtraction and get the remainder.

Take away the rest and add it up to total.

Subtract one from the total to get another.

Step 5 add songs

1 is 9 and 2 is 8. When two numbers are combined, the points are exactly the same.

Three equals seven and four equals six. Two MINUS ten is just enough.

Five makes five, and fifty-five makes five. Self-compensation can only be five.

The importance of learning in the third grade:

In the third grade, the topic is more difficult and more flexible. For example, math application problems will no longer give you the kind of sub-problems that can get the answer in one step.

The third grade is very important. It is the best time for children to cultivate their learning ability and good study habits. Because if the basic knowledge of primary school is not solid, there may be no way to start in the future. Mathematics, in particular, may take many times as much effort if it is to be made up later.

From the third grade, it is also necessary for parents to let their children learn to arrange their own time and learn to let them do it themselves. When doing homework, parents should try not to disturb their children, don't serve tea and water for a while, and then send fruits and the like. These can be done after the children finish their homework.

The correct way is to let the child finish his homework first, and then the parents will help him point out which questions are wrong. Let him change it himself, which will give him a chance to think. Some parents may immediately point out what to do when they see their children doing something wrong.

In fact, this method is to let parents think instead of children. Without thinking, children will not do such deformation problems in the future.

Don't give him advice directly. If we really can't figure it out, we can give him some quick suggestions to let the children supplement and improve themselves. In this way, he has a great sense of accomplishment after doing the problem.