想一想,填一填.112十129 =100十囗十100十囗 =100十100十(囗十囗) =口十想一想,填一填.112十129 =100十囗十100十囗 =100十100十(囗十囗) =口十口 = 502十98 =500十(囗十98) =500十口 =囗

分类: 作业答案 • 2021-12-20 06:31:11

问题描述：

想一想,填一填.112十129 =100十囗十100十囗 =100十100十(囗十囗) =口十
想一想,填一填.112十129 =100十囗十100十囗 =100十100十(囗十囗) =口十口 = 502十98 =500十(囗十98) =500十口 =囗

答