打开App
简便计算113×113-169，学霸就这么算的，你赞同吗？
简便计算113×113-169，学霸就这么算的，你赞同吗？
小学数学简便计算46/152
App01:32
App01:52
App00:56
App01:12
App00:52
App00:52
App01:34
App01:18
App01:50
App01:01
App01:41
App01:53
App01:25
App02:01
App02:07
App02:26
App01:30
App02:03
App01:37
App01:23
App01:42
App02:19
App01:18
App02:09
App01:31
App02:05
App02:02
App01:31
App00:59
App01:35
App01:52打开App观看
![头条或抖音首页搜小程序[黑岩故事会]，输入[318649]看全文。](http://p3-sign.bdxiguaimg.com/tos-cn-i-0026/oIAABDnOEE0AATqQZSefEFhfDDgS3oI9rtOhpA~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=32&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=101_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=2025021401062168C56F5F87CEEF6CD746&requestFrom=101&x-expires=1771002382&x-signature=UFkcHhf8oxbCzF0fpS4Fj9LW8GI%3D)
