Developing to Example 9, Reasoning & Sense-Making

As I read through Jo Ann’s last post about Example 9 from the book. I loved the connections to questioning and discourse that she developed. Example 9- ‘More Than Meets the Eye’ is definitely an opportunity for students to explore, predict, justify, check,...

Focus in High School Mathematics Reasoning and Sense Making

Book Study Post 2 as it relates to “linking expressions and functions,” MORE THAN MEETS THE EYE (Example 9, pages 38-40) – a resource for  promoting mathematical practices: #1 – Attend to precision; #2 – Construct viable arguments and critique the reasoning of others....

NCTM Book Study, Returns!

We, Jo Ann Mosier and I, started our study of NCTM’s “Focus in High School Mathematics: Reasoning and Sense Making” in May (Post 1, 2, 3) but due to a break this summer we were not able to finish the book study, but WE ARE BACK. Jo Ann and I will be using these...

“Reasoning and Sense Making” The book study continues

I’m continuing my study of the book Focus on High School Mathematics: Reasoning and Sense Making. I’ve been going through the first four chapters again, just to get a second look at the material more closely. I found this incredible nugget in the first example on page...