One of our most requested topics! In this episode Pam and Kim discuss integer multiplication without mismatching rules or randomly switching signs.
Talking Points:
- Whole number multiplication strategies + meaning of integers leads to integer multiplication.
- The meaning of integers (See episodes 169, 181, 182, 183, 186)
- An integer multiplication Problem String and how to model
- Important noticings about modeling and context
- The importance of distance, reflection and opposites
- The importance of equivalence and commutative property
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https://www.mathisfigureoutable.com/factsps
https://www.mathisfigureoutable.com/big
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Twitter: @PWHarris
Instagram: Pam Harris_math
Facebook: Pam Harris, author, mathematics education
Linkedin: Pam Harris Consulting LLC
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