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Lesson 9-1

Units as a Modeling Tool: Unit Chains, Formulas, Scales

Units guide calculations and scales

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Grounded in 9-1

Learning goal

Track units through a multi-step calculation, use a unit mismatch to catch the bad step, and choose a scale and origin that make a graph readable.

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Lesson context

Learning goal

Track units through a multi-step calculation, use a unit mismatch to catch the bad step, and choose a scale and origin that make a graph readable.

Lesson knowledge

Grounded in 43 lesson sources

Difficulty

Relation modeling

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