LearnZillion

Wow! What a great resource! You are going to want to check this website out! https://learnzillion.com You do have to create an account, but it is FREE! LearnZillion has a complete collection of math resources that includes approximately 1200 task-based lesson plans...

“13 Rules That Expire”

Overgeneralizing commonly accepted strategies, using imprecise vocabulary, and relying on tips and tricks that do not promote conceptual mathematical understanding can lead to misunderstanding later in students’ math careers. http://www.nctm.org/ I found this...