Tainan City Shanhua Junior High School─Soap DIY

When students make handmade soap, they need to use mathematical knowledge in the process of making the ratio of various materials very accurate. When students write experimental procedures and handmade soap recipes about the different scales of measuring cups, they can use the knowledge they have learned in Chinese and English. When making handmade soap, students need to think about how to color and package the soap with aesthetic appeal.