How Range Can Be the Heart of Estimation

Andrew shares how range can be the heart of estimation so students can better develop their math reasoning. He used to be scared of building range with students. Learn how he overcame that fear by having students create braver lower and upper limits and by learning how to utilize a local and global range.

Stay tuned at the end of the episode for a bonus tip and BIG ANNOUNCEMENT!

Find more details and resources at the episode page:

estimation180.com/episode3