First, explain the method of making up for ten in high school

1, understand the concept of adding up to ten:

The method of ten times ten is to split one of the two addends into the combination of the other number and 10, so that one of the two addends adds 10, and then adds the other number to get 10, thus simplifying the calculation process.

For example, if you calculate 8+7, you can split 8 into 7 and 1, get 8 from 7+ 1, and then add the remaining 6 to get 8+7= 15.

2, master the skills of ten plus one:

(1) Find a number close to 10: In the method of ten, a number needs to be divided into a number close to 10 and another number. For example, when calculating 8+7, 8 can be divided into 7 and 1.

(2) Substituting subtraction for addition: In the method of adding ten, the problem of addition needs to be transformed into the problem of subtraction. For example, when calculating 8+7, you can first calculate 10-7 to get 3, and then add the remaining 5 to get 8+7= 15.

3. Practice the ten-point method:

In order to master the ten-point method skillfully, a lot of practice is needed. You can improve your calculation speed and accuracy by doing some exercises.

Second, the definition of ten compilation

Ten times ten is a calculation method, which decomposes an addend into the sum of two numbers, and adds a part of the decomposition with another addend to get 10.

The role of the ten-point method:

1, improve the calculation speed:

Ten addition method decomposes an addend into the sum of two numbers, so that one addend and the other addend are added to get 10, thus simplifying the calculation process. This method reduces the steps of addition operation, improves the calculation speed, and enables children to complete carry addition within 20 more quickly.

2, enhance the flexibility of thinking:

The method of supplementing ten requires children to use the knowledge of addition and subtraction flexibly and turn the addition problem into the subtraction problem. This way of thinking not only exercises children's mathematical thinking ability, but also improves their thinking flexibility, which helps them to better deal with problems in other disciplines and daily life.

3, cultivate interest in mathematics:

Ten-point method is an interesting and challenging math game. Through a lot of exercises and games, children can learn mathematics in a relaxed and happy atmosphere and cultivate their interest in mathematics. This kind of interest will become a lasting motivation for them to learn mathematics and push them to achieve better results in the field of mathematics.