NGSS · Engineering · Grades 3–5 Engineering

3-5-ETS1-2 Engineering Design: Generate & Compare Solutions

Generate and compare multiple possible solutions to a problem based on how well each is likely to meet the criteria and constraints of the problem.

Kentucky 3-5-ETS1-2 uses the same wording.

Teach 3-5-ETS1-2 with a mystery

The Fish Cannon cover
Science Unlocked lesson set The Fish Cannon Salmon must swim upstream past dams. People built fish ladders, fish elevators, fish trucks — and a bendy tube that zips fish over a dam, nicknamed the fish cannon. Why so many ways? Which one is best? 1 week · $3.00 · Grades 3–5 See what’s inside
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More Engineering standards

3-5-ETS1-1Define a Design Problem: Criteria & ConstraintsPhenomenon: Lion Lights3-5-ETS1-3Engineering Fair Tests & Failure PointsPhenomenon: The Wobbly Bridge