面对巨大的作业和毕业压力，很多同学可能会开始焦虑，甚至动歪脑筋试图走捷径...... This NO PREP challenge should have pupils investigating the planet all around them to seek out geometric transformations. This is able to PRINT and can retain college students engaged while engaged on rotations, reflections, translations, and glide reflections. 由于疫情原因很多同学都在上网课，时差和技术原因... http://angeloh44x9.mybjjblog.com/the-diaries-26038238