Onion Mathematics, as a professional online learning software for mathematics, can help users learn first-hand mathematics courses at home and is the best choice for college students to improve their mathematics scores. Bian Xiao understands that many users don't know how to solve problems during use. Come and have a look if you want to know!

The operation steps are as follows:

1. First, you need to log in to the main interface of onion mathematics. By default, the software is in my learning interface. Users can choose elementary school, junior high school, senior high school mathematics and junior high school physics at the bottom. After choosing, they choose the textbooks and grades belonging to their own area on the left. Because different textbooks correspond to different textbooks, you need to make sure that your choice is correct. Finally, you only need to select the unit, as shown in the following figure:

2. After selecting the course, you can see the complete video and supporting exercises on the left, and the degree of completion of this course is shown on the right. If you choose the wrong course and want to return to the previous step, you can also click the Return option at the top to return, and then just click the Start option, as shown in the figure below:

3. When the teaching video screen appears, the user can adjust the playing speed of the video on the right. If you don't understand something, you can click on the left rewind 10 seconds to watch it again. You can also adjust the playback speed, sound size and clarity of the video on the right, as shown in the following figure:

4. When there is a problem, onion mathematics will be presented to the user. After the selection is completed, the software will show you the wrong and correct answers and explain the questions, as shown in the following figure:

5. If you want to share this video or exercise, just click the share option in the upper right corner to share it, as shown in the following figure:

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