Category Archives: proportional reasoning

Desmos, Dilations & The Vertical Classroom

This is a story about a Desmos Activity Builder that flopped The changes that transformed it into a successful activity 1st time teaching the lesson:  Mrs. Paine’s room I’m excited to test out the Desmos Activity Builder on Dilations with students.  The lesson started … Continue reading

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Posted in desmos, Math Education, proportional reasoning, Uncategorized, vertical classroom, vnps, white boards | Tagged , , , , , , , , , | 4 Comments

Designing & Implementing a 3-Act Lesson: The Drumstick Dash

If we want innovative students, we need to be innovative leaders and educators.                                                       … Continue reading

Posted in 3-Act, proportional reasoning, Uncategorized | Tagged , , , , , , , | 4 Comments

Race Day (Part 3): The Results: Involving Inverse & Direct Variation Graphs

Here it is, the 3rd and final installment of Race Day.  Training is over.  The race has come and gone.  Celebrations have ended.  All that’s left is the analysis….         Before:  13.1 = xy         … Continue reading

Posted in Direct variation, graphing, inverse variation, math, mathematics, proportional reasoning, running | Tagged , , , , , , , , , , , , | 4 Comments