Basic instructions for website teaching.

Use the image concept of the surrounding environment of the living space to replace the calculation of simple numbers, and use such image expression to make the teacher and learner feel it friendly at a glance. It is easier for children to understand and absorb, instead of just giving them hard numbers. With the image of life, children will feel to understand and absorb more.

Addition operation uses the image concept of the living environment to combine numbers and add the numbers to get the addition. And by the length represents the size of the number, the addition of the number and the number will make the number larger and the length longer, which is easy to understand.It is also easier to understand and absorb rather than just reciting.

By arranging numbers, step by step, 1,2,3,4,5,...step by step, from small to large, children can learn mathematical operations step by step and construct the sense of mathematical numbers.

Welcome to click here all the contents of the interactive function of addition operation, and the application will teach children to learn mathematics in a simple way.

Welcome click here to construct the children sense of mathematical numbers.

Subtraction is the opposite of addition. If children have a good foundation of addition and proficient in addition, they are fully prepared for subtraction. In some others, the crosses,... crosses are used on subtraction. The crosses represent the subtracted numbers. The subtraction operation here uses the image color to gradually fade. children feels like a pigeon flying away, a fish swimming away, and the number becomes smaller. Now, children have different feeling. By arranging numbers, step by step,1,2,3,4,5,... step by step, from small to large, children can learn mathematical operations step by step and construct the children sense of mathematical numbers.

The multiplication operation makes the children feel that multiplication is the same numbers increased, cumulative addition, cumulative change to get the multiplication. The combination of the same numbers, the addition of the same number, stacking up the same number becomes a multiplication operation. When reciting the multiplications, it is easy to get the help of images to deepen the impression. It's like playing with jigsaw puzzles or building blocks, stacking layers of numbers on top of each other will produce changes in numbers, which are easier to understand and absorb, rather than mere recitation. By arranging numbers, step by step, 1,2,3,4,5,...step by step, from small to large, children can learn mathematical operations step by step and construct the sense of mathematical numbers.

Similarly, division is the opposite of multiplication. The operation of division must be based on multiplication. If children are proficient in multiplication, the operation of division can be handy. A number is allocated to the same amount, and the image is used to let students understand that the numbers are evenly allocated, and the division operation is obtained. By arranging numbers, step by step, 1,2,3,4,5,...step by step, from small to large, children can learn mathematical operations step by step and construct the children sense of mathematical numbers.

Arrange the numbers from small to large, and the content is simple and easy to understand. It is not difficult for the instructor who is skilled in addition, subtraction, multiplication and division.

Smoothly guide learners into the learning situation, we bless all teachers and learners.

The download version of the addition operation provided on the Internet contains all the content of the interactive functions. You can also download the addition operation to help children on interactive learning. On the Internet, including all the content of the calculation exercises, repeated exercises to get the best learning effect.

If you order online, there will be interactive functions, questions to guide learning, and constructive calculation exercises.

By arranging numbers, step by step, 1,2,3,4,5,...step by step, from small to large, children can learn mathematical operations step by step and construct the children sense of mathematical numbers.

Welcome click here to construct the children sense of mathematical numbers.

Here is a free trial version.

The learning of addition practice is a necessary foundation for students to get started.

Please feel free to

Click here to download 123 Addition (trial version) free.

The content requires a password.

password:5101

Free to try it for 30 days (1 months).

Only for you, you decide whether to pay or not.

It is free to be used at the beginning, free use and then pay after use.

If you feel that it is helpful and effective,

then please pay by placing the order.

Only for personal use. Do not forward it or use it for commercial purposes.

You decide whether to pay or not.

Welcome to provide your valuable opinions or related comments.

Thank you for your cooperations and your kind supports.

Welcome to download and use interactive features.

Notice that the equation is changed interactively

when the cursor was moved closely.

Notice that the equation is changed interactively when the cursor was moved closely.

Because the fixed graphics JPG files were posted on site, so there is no interactive effect on site.

If you want to experience dynamic teaching effects, please download the interactive pdf file, welcome to download and get the interactive functions. After downloading, experience the new learning method, interactive learning on PC. The computers with larger screens, such as notebook computers are suggested. Smart phones do not support the interactive functions.

Currently, because the (amazon) e-book readers are temporarily unable to get interactive function on the e-book readers.

Please download the following interactive pdf files on the site. Welcome to experience the interactive teaching and share 123 site to more people to increase the fun of learning.

Click here to continue interactive features demo 1 on youtube.

https://youtu.be/0JVufaSat7k

Click here to continue interactive features demo 2 on youtube.

https://youtu.be/3ZcJpUYHGH8

Click here to continue your download.

Or, please download the following interactive pdf files

Nobel-level masters and mathematics professors and scholars jointly recommend.