For a long time I knew what I wanted to do in my classroom. I knew what kind of resources I wanted. I knew what kind of activities I wanted my students to engage in. I knew what was wrong with the activities and the resources I was using. But I didn’t have anything else. Hour after labourious hour was spent searching the internet. Only to come up mostly empty handed because I didn’t know where to look. More hours were spent creating my own resources. The process was slow and made agonizing by the knowledge that I should be doing better. If only Tracy Zager had written Becoming The Math Teacher You Wish You’d Had 15 Years ago. If only I had had a #MTBoS to turn to. If only I had found one website with access to a collection of open, engaging, student centered resources to get me started. Well, now you have those things to help you on your own journey. Off you go! Happy Mathing!