From 48d876b08b290e6e1adc9bb0178f35274f43a983 Mon Sep 17 00:00:00 2001 From: 123456 Date: Sat, 1 Jul 2023 09:08:47 +0800 Subject: [PATCH] Update readme.md --- 有趣的3/readme.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/有趣的3/readme.md b/有趣的3/readme.md index 46a8c2f..0708958 100644 --- a/有趣的3/readme.md +++ b/有趣的3/readme.md @@ -1,7 +1,9 @@ 数学 * https://www.mathplanet.com +* https://www.ixl.com/math * https://www.mathsisfun.com +* https://www.worksheetworks.com * https://www.purplemath.com 知乎：