I’ve just returned from an invigorating week at the National Council of Supervisors of Mathematics (NCSM) and National Council of Teachers of Mathematics (NCTM) conferences in New Orleans. Expect some posts soon that will share interesting things that I learned.

#### Common Core Edition of Primary Mathematics

First off, the new Common Core aligned editions of Primary Mathematics were available at the Singapore Math, Inc.^{®} booth and they looked great! If you’re currently using the California Standards Edition of Primary Mathematics, don’t panic! The company will continue to carry the materials. However, once you see the Common Core Edition, you’re probably going to want to switch. [Using the U.S. Edition? You’re good to go with some supplementing, but you’re used to that already. 😉 ] Copies of the new materials are not available for preview yet, but I’ll be posting some more info and sample lessons as they do become available.

Good news! Looks like there will be a Primary Digital component to the program as well.

I don’t know about anyone else, but I’m a little Common Core-d out. It seems like EVERY session at both conferences had to reference the Common Core to get accepted. Thank goodness that Primary Mathematics is already fairly well aligned to Common Core. [Don’t believe me? Here’s Achieve’s analysis.] In perusing the new Primary Mathematics Common Core books, I noticed that content was not moved to higher grade levels, just because that’s where it was in the CCSS-M. They’ve kept the integrity of the sequence, added a few review lessons to meet CCSS-M at grade level and provided an unprecedented level of potential student questioning and discourse in the Teacher’s Guides.

I thought I’d leave you with one of the Japanese Puzzles from a fabulous session at NCTM presented by Jeffrey Wanko called Puzzling It Out: Teaching Inductive Reasoning. Have fun!

MIRRORS

Use the three examples of Mirror puzzles and their unique solutions shown below to determine both the goal and the rules that govern Mirror puzzles.