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In this math lesson, learners use the setting of a flower-making fundraiser to explore a variety of patterns. Learners examine the patterns in a flower design made of triangles surrounding a square.

In this ocean engineering activity, learners explore buoyancy and water displacement. Then, learners design models of deep sea divers that are neutrally buoyant.

In this engineering activity, learners design their own board games.

Learners design their own experiment to investigate how pollution diffuses through ground material.

In this design challenge activity, learners use two helium-filled balloons to build a blimp that can travel in a straight path across the room.

In this design challenge activity, learners build a four-stringed instrument that can play a tune.

In this activity, young learners use different-sized paper 'caterpillars' and various household items to predict and measure their height.

In this environmental health activity, learners investigate their own vital lung capacities.

In this activity (page 4), learners work in groups to plan and build large structures using recyclable materials they have brought from home.

Use multiplication to help the aliens find out how much fuel they need to get their spacecrafts home.

In this design challenge activity, learners make a balloon hover at eye level for five seconds, and then make it move by creating air currents.