2gregwelch

1. Cộng đồng
2. Classroom Tips and Tricks
3. 9-Mulitples using Make10 (we continue to wastes MM of hours of student time - plz read)

JDOG, using your method, for 9 x 8, you would have to calculate all the multiples that preceded 8.  That involves almost 30 numbers and 8 calculations.  No way this replaces memorization. Are you f...

1. Cộng đồng
2. Content Requests and Feedback
3. Order of Operations - using Concepts rather than a confusing Acronym

The goal of the proposed method is to teach the reason and logic that underlies Order of Operations (ie, Mathematics).  Using an acronym (PEMDAS, BODMAS, etc.) does not accomplish that. Acronyms re...

1. Cộng đồng
2. Content Requests and Feedback
3. Order of Operations - using Concepts rather than a confusing Acronym

Thank you for your interest in discussing this.  It’s not clear to me whether you are advocating PEMDAS, and if so, how PEMDAS better prepares students for the math topics you bring up.Please take ...