green math – trades math

anchors

November 4, 2026 by Robert Lewis

Launching aNEW

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I started designing my Green Math module watching Katrina break the levees.

Today, a new alignment.
Tacking towards MC3 and GPRO manifests.

green math

November 12, 2026 by Robert Lewis

Walking aNEW

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NYC is alive; its walls radiating wasted energy, burning through dirty fuel.
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While we walk to work and back again, why not wonder about some green math,
a detour along your way?

blueprints

November 16, 2026 by Robert Lewis

Sketching Green Math

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Blueprints are trades math’s lingua franca. You have to visualize a construction problem before solving.

Let’s see why.

green construction

November 19, 2026 by Robert Lewis

Green Construction

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Only now, after the 3Os & trades math that we can begin to plumb the depths of a green building.

3 Os –> field study –> green construction
trades math –>

reflections

November 23, 2026 by Robert Lewis

Reflections

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Today, we will construct with green math.
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We will:
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* listen to everybody’s field studies reports, take notes, and then, write down and submit green math solutions to problems I will diagram, after everyone’s presentations, sometime before leaving for the long weekend.
* take a test on feet/inches/ruler fractions
* each be interviewed on green math skills.
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Then I will head up a couple blocks to Penn Station, take a train to PA, for Thanksgiving.
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