腦珠算(乘法) 題目練習

Full coverage of all kinds of multiplier secrets, including the strongest multi-multiplier. In addition to being able to report progress at any time, users can store randomly generated test papers and answers as PDF files.

The two modes cater for different learning needs:
Practice Mode Provides a random source of endless questions for the accuracy of the answers to the questions.
The challenge mode requires the most questions to be completed within a specified time.

In the test paper editor, there are 6 types of questions to choose from.
Just enter the question option, you can get the corresponding random question, and you can also get the answer page of the question.

A round-free is an exercise or challenge mode, and each completed score is recorded in detail in the system for review and review at any time.
Through report analysis to understand the strengths and weaknesses of individual learning, so as to focus on more effective training, speed up the relevant skills.

In addition to the problem-solving exercises, the resulting PDF can also be used for offline training purposes by printing or e-mail.
The system will make the test volume according to the options. Even with the same option, the random test volume produced by the system will not be the same every time.

For more information, please visit https://www.hamsterforce.com/AbacusTrainerCN.html