mod 3

Day 4 Clip 1

Ms. Coombs employs Pat’s idea of using a graph without scales to help students focus on the important aspects of what it means to add functions. In this clip, she works with an individual student as he graphs the sum of two functions.

 

Day 4 clip 2:

After students have completed their worksheet, Ms. Coombs guides a discussion of finding the sum of the two functions using an unmarked ruler to estimate magnitudes.

 

Day 4 - Clip 2

After students have completed their worksheet, Ms. Coombs guides a discussion of finding the sum of the two functions using an unmarked ruler to estimate magnitudes.

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