I'll be teaching 1-3 next year. I've taught multi-age before and LOVED it. I've taught Everyday Math before. I've never taught EDM to multi-age before. Any advice with such a time-intensive program like EDM? Last time I taught multi-age, I was given a LOT of freedom to teach with whatever materials I wanted, so this will be a challenge! I'd love advice and stories- good or challenging!