Bài 22. So sánh số có hai chữ số

"Together we can do everything. "

	Giới Thiệu https://docs.google.com/presentation/d/1phsZ8ncksEbBS7TnY__0LFaMjIUWRGyG/edit#slide=id.p1 Nội dung chính: So sánh số có hai chữ số

[linkxem]https://docs.google.com/presentation/d/1phsZ8ncksEbBS7TnY__0LFaMjIUWRGyG/edit#slide=id.p1/preview[/linkxem] [linktai]https://docs.google.com/presentation/d/1phsZ8ncksEbBS7TnY__0LFaMjIUWRGyG/edit#slide=id.p1/view[/linktai]