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Ep 247: Avoid the Digit Trap
Manage episode 470742603 series 2858349
Why do students not realize their incorrect answers are completely unreasonable? In this episode Pam and Kim discuss another trap students fall into when taught to mimic algorithms as 'the way' to solve problems.
Talking Points:
- The patterns in Remove a Friendly Number Over strategy
- Important place value conversations
- How students can be stuck dealing with only digits rather than magnitude
- Reasonableness, or "Ish", numbers
- Parsing out polynomials into too many pieces
Check out our social media
Twitter: @PWHarris
Instagram: Pam Harris_math
Facebook: Pam Harris, author, mathematics education
Linkedin: Pam Harris Consulting LLC
388 episodes
Manage episode 470742603 series 2858349
Why do students not realize their incorrect answers are completely unreasonable? In this episode Pam and Kim discuss another trap students fall into when taught to mimic algorithms as 'the way' to solve problems.
Talking Points:
- The patterns in Remove a Friendly Number Over strategy
- Important place value conversations
- How students can be stuck dealing with only digits rather than magnitude
- Reasonableness, or "Ish", numbers
- Parsing out polynomials into too many pieces
Check out our social media
Twitter: @PWHarris
Instagram: Pam Harris_math
Facebook: Pam Harris, author, mathematics education
Linkedin: Pam Harris Consulting LLC
388 episodes
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