This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

Sentence

算数は数を取り扱う。

算数(さんすう)(かず)()(あつか)う。
Arithmetic deals with numbers.
Sentence

算数では正確さが重要だ。

算数(さんすう)では正確(せいかく)さが重要(じゅうよう)だ。
Accuracy is important in arithmetic.
Sentence

彼は簡単な算数すらできなかった。

(かれ)簡単(かんたん)算数(さんすう)すらできなかった。
He couldn't do even simple arithmetic.
Sentence

その子は算数ならどんな問題でも解ける。

その()算数(さんすう)ならどんな問題(もんだい)でも()ける。
The boy can solve any problem in arithmetic.
Sentence

算数教育が非常に大事だと痛切に感じていた。

算数(さんすう)教育(きょういく)非常(ひじょう)大事(だいじ)だと痛切(つうせつ)(かん)じていた。
I was acutely aware of how very important mathematical education was.