https://sugaku.fun/longhand-of-subtraction/ 数学を楽しく分かりやすく解説 Mon, 21 Jul 2025 09:30:11 +0000 hourly 1 https://wordpress.org/?v=6.4.6 https://sugaku.fun/longhand-of-subtraction/#comment-4843 Mon, 21 Jul 2025 09:30:11 +0000 https://sugaku.fun/?p=254#comment-4843 わかりやすくてとてもいい！

]]> https://sugaku.fun/longhand-of-subtraction/#comment-4240 Fri, 16 Aug 2024 06:43:22 +0000 https://sugaku.fun/?p=254#comment-4240 やりやすい！

]]> https://sugaku.fun/longhand-of-subtraction/#comment-3697 Sat, 30 Sep 2023 04:17:24 +0000 https://sugaku.fun/?p=254#comment-3697 わかりやすい！

]]> https://sugaku.fun/longhand-of-subtraction/#comment-3628 Sun, 27 Aug 2023 02:22:12 +0000 https://sugaku.fun/?p=254#comment-3628 これ、学校でやってほしかったー！

]]> https://sugaku.fun/longhand-of-subtraction/#comment-3408 Wed, 12 Apr 2023 05:09:07 +0000 https://sugaku.fun/?p=254#comment-3408 子供にこう教えたいとおもいました

]]> https://sugaku.fun/longhand-of-subtraction/#comment-3229 Mon, 23 Jan 2023 23:14:49 +0000 https://sugaku.fun/?p=254#comment-3229 すばらしい！

]]> https://sugaku.fun/longhand-of-subtraction/#comment-3160 Mon, 19 Dec 2022 18:22:07 +0000 https://sugaku.fun/?p=254#comment-3160 感動！分かりやすかったです！

]]> https://sugaku.fun/longhand-of-subtraction/#comment-2861 Thu, 14 Jul 2022 23:33:57 +0000 https://sugaku.fun/?p=254#comment-2861 わかりやすいです！

]]> https://sugaku.fun/longhand-of-subtraction/#comment-2780 Wed, 27 Apr 2022 14:12:09 +0000 https://sugaku.fun/?p=254#comment-2780 すごく分かりやすく、理解がとてもしやすかったです！

]]> https://sugaku.fun/longhand-of-subtraction/#comment-2597 Tue, 15 Feb 2022 06:22:51 +0000 https://sugaku.fun/?p=254#comment-2597 とっても分かりやすかった！

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