What benefits have you found from teaching reasoning and mathing in your classroom? In this episode, Pam shares with Kim things she learned in her recent trip to South Korea.

Talking Points

• Learning with your students
• Importance of turn and talks to capture internal "aha" moments
• Value of vulnerability and openness in the classroom
• Math content vs math content for teaching
• How open-ended problems and real math-ing naturally differentiates 

Math is FigureOutAble Blog: https://www.mathisfigureoutable.com/blog

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 May 3, 2026. 

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

Can your students confidently reason about fraction multiplication? In this episode, Pam and Kim facilitate a Problem String that develops two strategies for fraction multiplication and discuss the thoughts that went into designing the string.

Talking Points:

• #TryThisTuesday and #TryThisThursday
• Scaling with fractions
• Building fraction relationships
• Goal of math is to build mathematical reasoning, not just get answers.
• Reasoning is the reason!
• Designing Problem Strings for multiple outcomes

Math is FigureOutAble Blog: https://www.mathisfigureoutable.com/blog

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 May 6, 2026. 

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

Is there a 'correct' way to name math concepts? In this episode, Pam and Kim discuss different naming conventions for fractions from different cultures.

Talking Points:

• Cultural difference in how fractions are expressed in Korean, where the denominator is said and written first.
• Cultural convention influences the way students think about and express fractions.
• Social conventions can influence mathematical understanding and the importance of being aware of these differences.
• Many languages use a part-whole approach, while others use a whole-part approach.
• Importance of being flexible in how we express fractions to support students' understanding and avoid confusion.

Math is FigureOutAble Blog: https://www.mathisfigureoutable.com/blog

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 April 29, 2026. 

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

Can you use an algorithm to solve every type of problem, or are there some problems for which algorithms leave you stranded? In this episode, Pam and Kim answer that question and share a Problem String to build fractional fluency.

Talking Points:

• Importance of understanding the relationships between different fractions.
• Making sense of equivalent fraction values through experiences rather than memorized procedures.
• Problem Strings provide continual building and strengthening of relationships and skills.
• Problems Strings send the message it is not about one and only one way.

Math is FigureOutAble Blog: https://www.mathisfigureoutable.com/blog

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 April 22, 2026. 

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

Looking for useful games and materials for your classroom? In this episode, Pam and Kim discuss some of the classroom materials and games they love and what makes them great.

Talking Points:

• Games and resources that do NOT lead towards an algorithm
• The value of games with strategy choice and without time/speed 
• Hand2mind Foundations for Strategies
• Number Hive games for differentiation and to practice facts
• Math For Love games
• NumberClub games to build understanding 
• Wipebooks for Rich Tasks

Math is FigureOutAble Blog: https://www.mathisfigureoutable.com/blog

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 April 15, 2026. 

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

How should context and models be used to build strategy? In this episode, Pam and Kim share a sequence of tasks regarding area to demonstrate a better approach for building understanding, abstraction, and strategy as a natural outcome.

Talking Points

• Hand2mind Foundations for Strategies
• Use of manipulatives to feel the meaning of area
• Guiding students to become more sophisticated, both in models and in strategies 
• The importance of context for clarity and developing strategy
• Moving from concrete, to representational, to abstract to deepen understanding, strategy, and independence, NOT to apply an algorithm

Math is FigureOutAble Blog: https://www.mathisfigureoutable.com/blog

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