Want to know Numbers, learn to add and subtract multiply?Then let's try this APPFunction characteristics:Independent practice -
- addition, subtraction, multiplication
- each question has four options, of which there is only one option is right and wrong choice, option color to red, choose the right to get into the next topic
- click on the icon next to, can look at the statistics, there are a total of how much practice, how much did the right thing
To learn how to learn and improve your ability to calculate.
contact number:+121 59835617
mailbox:[email protected]
Privacy URL:https://www.jianshu.com
