Once a week, I do a cognitively demanding math task lesson to expose my students to rigorous word problems and allow them to learn from each other. I do this with the skill we are working on (if most of the students have mastered it) a review skill, or even to introduce a new skill. 90% of the problems are word problems so the students have a context to deal with and not … [Read more...] about Teaching Math Through Cognitively Demanding Tasks