Does 80% of 65 = 65% of 80?

Does 80% of 65 = 65% of 80?

by | Jun 27, 2022 | 2 comments

I recently read Digging Deeper: Making Number Talks Matter Even More by Ruth Parker and Cathy Humphreys. (This book is a follow up to their book Making Number Talks Matter.) Both books are brilliantly written and describe the authors’ process and thinking about what I...