28 subscribers
Go offline with the Player FM app!
Ep 251: Foundations for Multi-Digit Addition & Subtraction Strategies
Manage episode 475781016 series 2858349
What kinds of tasks help students build multi-digit addition and subtraction strategies? In this episode Pam and Kim discuss how to sequence tasks to develop the foundational strategies and relationships for multi-digit addition and subtraction: Friendly numbers, place value, adjusting, the commutative property, decomposing
Talking Points:
- Sequencing tasks is more than just moving from one page to the next in the teacher guide
- Sample of three "messy" tasks to:
- develop number lines
- make connections between addition and subtraction
- analyze strategies
- solidify a strategy
For more sequences, check out the Foundations for Strategies from Hand2mind!: https://www.hand2mind.com/item/foundations-for-strategies-multi-digit-addition-subtraction-small-group-kit
Check out our social media
Twitter: @PWHarris
Instagram: Pam Harris_math
Facebook: Pam Harris, author, mathematics education
Linkedin: Pam Harris Consulting LLC
393 episodes
Manage episode 475781016 series 2858349
What kinds of tasks help students build multi-digit addition and subtraction strategies? In this episode Pam and Kim discuss how to sequence tasks to develop the foundational strategies and relationships for multi-digit addition and subtraction: Friendly numbers, place value, adjusting, the commutative property, decomposing
Talking Points:
- Sequencing tasks is more than just moving from one page to the next in the teacher guide
- Sample of three "messy" tasks to:
- develop number lines
- make connections between addition and subtraction
- analyze strategies
- solidify a strategy
For more sequences, check out the Foundations for Strategies from Hand2mind!: https://www.hand2mind.com/item/foundations-for-strategies-multi-digit-addition-subtraction-small-group-kit
Check out our social media
Twitter: @PWHarris
Instagram: Pam Harris_math
Facebook: Pam Harris, author, mathematics education
Linkedin: Pam Harris Consulting LLC
393 episodes
All episodes
×

1 Ep 256: Are Problem Strings the Same as Thin Slicing? Pt 1 28:10








1 Ep 252: Foundations for Multi-Digit Multiplication & Division Strategies 30:28


1 Ep 251: Foundations for Multi-Digit Addition & Subtraction Strategies 33:24


1 Ep 250: Foundations for Single Digit Multiplication & Division Strategies 30:36

Welcome to Player FM!
Player FM is scanning the web for high-quality podcasts for you to enjoy right now. It's the best podcast app and works on Android, iPhone, and the web. Signup to sync subscriptions across devices.