Four subject practice questions for junior high school students. (Mathematics is in preparation for publication)
Questions will be asked one after another in a quick quiz format.
Several questions will be asked in succession within the time limit, so choose the correct answer from the four selection buttons.
If you answer all questions correctly within 5 minutes, your nickname and answer time will be automatically registered in the national ranking data. Let's challenge as many times as possible to aim for the top 10 in the ranking. You can develop the practical ability to answer accurately in a short period of time.
You can also watch detailed explanation videos for each unit. Press the explanation video button, select the unit, and an advertisement video will appear first. When you close the advertisement screen after watching it, the explanation video will start.