Ep 303: Product Approach to Multiplication Facts

In today’s MathStratChat, Pam and Kim discuss the MathStratChat problem shared on social media on April 8, 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: @PWHarrisInstagram: Pam Harris_mathFacebook: Pam Harris, author, mathematics education

If multiplication facts are so fundamental, why do students who memorize them struggle with multiplicative reasoning? In this episode, Pam and Kim take a hard look at what students need to succeed multiplicatively.Talking PointsWhat does it mean to 'know' multiplication facts?Using multiplication to solve subtraction problemsMemorizing facts doesn't build complex multiplicative reasoningRedefining the mathematical 'basics'Applications to algebraHow "productive practice" engages students in meaningful activities to build knowledgeLinks                                                        1)  Ep.139: Factor to Add and Subract!?2) Hand2mind Webinar: https://bit.ly/hand2mindmifCheck out our social mediaTwitter: @PWHarrisInstagram: Pam Harris_mathFacebook: Pam Harris, author, mathematics educationLinkedin: Pam Harris Consulting LLC 

In today’s MathStratChat, Pam and Kim discuss the MathStratChat problem shared on social media on April 1, 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: @PWHarrisInstagram: Pam Harris_mathFacebook: Pam Harris, author, mathematics education

How can we prepare students to grapple with algebraic concepts? In this episode, Pam and Kim further adapt factor puzzles for developing understanding of both decomposing and combining expressions. Talking Points:Helping students understand algebraic expressionsDifferences in adding and multiplying variablesRelationships between terms in algebraic expressionsThe need for multiplicative reasoning in algebraAdvanced Factor Puzzles for high schoolLinks:                                                        1) Ep.139: Factor to Add and Subract!?2) Factor Puzzle BlogCheck out our social mediaTwitter: @PWHarrisInstagram: Pam Harris_mathFacebook: Pam Harris, author, mathematics educationLinkedin: Pam Harris Consulting LLC 

In today’s MathStratChat, Pam and Kim discuss the MathStratChat problem shared on social media on March 25, 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: @PWHarrisInstagram: Pam Harris_mathFacebook: Pam Harris, author, mathematics education

Why is practice sometimes not enough for students to become comfortable multiplying and adding integers? In this episode, Pam and Kim explore more with Factor Puzzles, this time with integers!Talking Points:Gaining experience multiplying and adding with negative integersPurposefulness of keeping certain numbers constant in the factor puzzlesPractical applications of when to do Factor Puzzles Importance of understanding the absolute value of numbersConnection between Factor Puzzles and factoring quadratic trinomialsLink to Blog: https:https://www.mathisfigureoutable.com/blogCheck out our social mediaTwitter: @PWHarrisInstagram: Pam Harris_mathFacebook: Pam Harris, author, mathematics educationLinkedin: Pam Harris Consulting LLC 

In today’s MathStratChat, Pam and Kim discuss the MathStratChat problem shared on social media on March 11, 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: @PWHarrisInstagram: Pam Harris_mathFacebook: Pam Harris, author, mathematics education

What is a great way for student's to increase their factor fluency and move from additive reasoning to multiplicative reasoning? In this episode, Pam and Kim play with factor puzzles and describe their many benefits.Talking Points:Kim loves podcast reviews!Factor Puzzles routineGeneralizing patterns to develop algebraic reasoning Building multplicative reasoningFluency with factor pairsTies to factoring quadraticsLink to Blog: https://www.mathisfigureoutable.com/blogTwitter: @PWHarrisInstagram: Pam Harris_mathFacebook: Pam Harris, author, mathematics educationLinkedin: Pam Harris Consulting LLC 

In today’s MathStratChat, Pam and Kim discuss the MathStratChat problem shared on social media on March 11, 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: @PWHarrisInstagram: Pam Harris_mathFacebook: Pam Harris, author, mathematics education

What does the day-to-day of a math is figureoutable classroom look like? In this episode, Pam and Kim discuss the new book for teachers of Grades 3-5 to transform their teaching. Talking Points:New book release for Grades 3-5!Development of Mathematical ReasoningAdditive ReasoningMultiplicative ReasoningProblem String walkthroughs and videosRich tasks, routines, models and modelingNext steps for teachers, specific to their needs and experienceShark Metaphor Podcast episode: Ep 245: Three Distortions that Ruin Math TeachingCheck out our social mediaTwitter: @PWHarrisInstagram: Pam Harris_mathFacebook: Pam Harris, author, mathematics educationLinkedin: Pam Harris Consulting LLC