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Lesson library

Hands-on units for K to 8

11 units and 32 lessons, each a printable teacher guide with a student sheet. Aligned to NGSS and the Common Core in the US and to provincial curricula in Canada. Start with any 3 lessons free.

Grades K–2ScienceLight and Sun

Light and Shadows

Why does my shadow follow me, and why is it so long in the morning? Young scientists chase their shadows, track the Sun across the day and test which things let light through.

3 lessons · PDF

Grade 5ScienceWeather and Climate

Weather Detectives

Warm winter winds, the hottest spot in the schoolyard and the last frost of spring. Students measure weather fairly and find out why farmers care so much about it.

3 lessons · PDF

Grade 5ScienceMatter

Solids, Liquids and Gases

Where does a puddle go? Why does ice float? A first look at the tiny particles that explain the stuff around us.

2 lessons · PDF

Grade 4ScienceScientific Methods

Evidence Lab

How do you know something is true? Students test a claim with their own measurements, find out why one result is never enough, and learn to tell strong evidence from weak.

2 lessons · PDF

Grade 4ScienceEarth Systems

Our Living Planet

Air, water, land and living things, and how each one depends on the others. Students build a sealed jar ecosystem to keep for a month and catch the water cycle in a bag on the window.

2 lessons · PDF

Grade 3ScienceForces

Pushes, Pulls and Magnets

Why a rolling ball always stops, whether a magnet can pull through a table, and how far a paper clip will jump. Three lessons on the pushes and pulls that start, stop and steer things.

3 lessons · PDF

Grade 5MathData and Graphs

Data Detectives

How fast are our reflexes? Which graph is telling the truth? Do taller people really have bigger hands? Three lessons where students collect their own measurements and find out what numbers can and can't tell you.

3 lessons · PDF

Grade 6ScienceMatter

Hot and Cold: Particles on the Move

Why tires go soft in winter, why sidewalks have gaps, and how a thermometer knows. Five lessons on what heating and cooling do to the particles in everything around us.

5 lessons · PDF

Grade 6ScienceEnergy

Power Up: Where Electricity Comes From

Where does the electricity in our classroom come from, and why is it made differently in different places? Students trace the wires, build a wind machine that does real work, and weigh up solar power like an energy planner.

3 lessons · PDF

Grade 6ScienceEarth Systems

Climate Clues

Tree rings, old weather records and what your own town's numbers say. Three lessons on how scientists tell climate apart from a cold week.

3 lessons · PDF

Grades 7–8ScienceChemical Reactions

Kitchen Chemistry

Fizzing, curdling and colour changes with things from the grocery store. Students gather evidence of new substances, weigh a reaction in a sealed bottle, and turn red cabbage into an acid detector.

3 lessons · PDF

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