E112
Ep 112: The Double Open Number Line Model
From Math is Figure-Out-Able! · Hosted by Pam Harris & Kim Montague
2022-08-09·1869
Episode summary
In this episode of Math is Figure-Out-Able!: We sure loved discussing the open number line model last week, but have you ever heard of the double open number line? In this episode Pam and Kim discuss how the double open number line can be used to develop Proportional Reasoning and to think and reason about rates.
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Original publisher description
We sure loved discussing the open number line model last week, but have you ever heard of the double open number line? In this episode Pam and Kim discuss how the double open number line can be used to develop Proportional Reasoning and to think and reason about rates. Talking Points: A Problem String to reason about unit rates and model on a…