前回の広告主様<br><a href="https://uncerta.info/13" target="_blank" rel="noopener nofollow">https://uncerta.info/13</a><br><br>標準不確かさ計算機「Syntax Cat」<br><a href="https://unce.jp/syntaxCat" target="_blank" rel="noopener nofollow">https://unce.jp/syntaxCat</a><br><br>文部科学省/mextchannel<br><a href="https://www.youtube.com/watch?v=_fW3iB_1XgM&list=PLGpGsGZ3lmbDT1aiatXSOfKexgsjfzJ1F&index=1" target="_blank" rel="noopener nofollow">https://www.youtube.com/watch?v=_fW3iB_1XgM&list=PLGpGsGZ3lmbDT1aiatXSOfKexgsjfzJ1F&index=1</a><br><br>つべ版<br><a href="https://youtu.be/yi_lkc4YnHQ" target="_blank" rel="noopener nofollow">https://youtu.be/yi_lkc4YnHQ</a><br><br>Scratch is a project of the Scratch Foundation, in collaboration with the Lifelong Kindergarten Group at the MIT Media Lab. It is available for free at<br><a href="https://scratch.mit.edu" target="_blank" rel="noopener nofollow">https://scratch.mit.edu</a><br>