のようなYouTubeチャンネル Practicle Math


247,000 2.23%

2,070,000 2.26%

3,390,000 1.13%

568,000 1.96%

835,000 2.77%

4,070,000 2.84%

21,600 4.0%


14,300 0.76%


13,800 2.05%

79,300 4.53%

1,210,000 3.04%


323,000 3.5%

399,000 5.0%



753,000 2.82%

364,000 3.05%

63,200 1.72%


114,000 4.0%

231,000 3.18%

2,540,000 2.22%