It Makes a Difference
Cody Bowie2022-10-31T16:35:55-05:00Volume XXXIV, No. 14 | April 27, 2012 It Makes a Difference Let’s start with the question “What’s the difference between 7 and 3?” The answer is 4. If you ask students how they got that answer, they will say something like, “I took 4 from 7,” or “I subtracted them.” The point [...]