With so many models, what role do equations play? In this episode, Kim takes Pam through a Problem String that can only be modeled with equations and shares why.

Talking Points:

• Fibonacci Day
• Utilizing choice is a mathematical behavior
• Differentiating instruction through strategies
• Swapping, not a major strategy, but a fun one
• Models vs. Strategies
• Equations as models for equivalance strategies

Check out our social media
Twitter: @PWHarris
Instagram: Pam Harris_math
Facebook: Pam Harris, author, mathematics education
Linkedin: Pam Harris Consulting LLC

In today’s MathStratChat, Pam and Kim discuss the MathStratChat problem shared on social media on November 12, 2025.

Note: It’s more fun if you try to solve the problem, share it on social media, comment on others strategies, before you listen to Pam and Kim’s strategies.

Check out #MathStratChat on your favorite social media site and join in the conversation.

Twitter: @PWHarris

Instagram: Pam Harris_math

Facebook: Pam Harris, author, mathematics education

Understanding math is important, and fun. In this episode, Pam and Kim discuss the necessity of play in mathematics education and share when, where, and why they each play differently with math.

Talking Points:

• Dr. Brad Ballinger's view that algorithms are...playful??
• The fun and educational value of simply playing with mathmatics
• How Pam and Kim differ in their purposes and preferences when playing with math
• How #MathStratChat can help you!

Check out our social media
Twitter: @PWHarris
Instagram: Pam Harris_math
Facebook: Pam Harris, author, mathematics education
Linkedin: Pam Harris Consulting LLC