Science wheels
Topic pickers and challenge wheels for biology, chemistry, physics, and STEM.
Planets & Solar System Wheel
Spin for a random planet or solar-system object to research. A fair picker for space projects, fact-files, an…
OpenScience Topic Picker
Spin for a random science topic to research, present, or discuss. A broad bank spanning biology, chemistry, p…
OpenSTEM Challenge Wheel
Spin for a hands-on STEM challenge to build, design, or test — a bridge, a tower, a parachute, and more. Open…
OpenAnimal Classification Wheel
Spin for an animal or a group to classify — mammals, birds, reptiles, amphibians, fish, and invertebrates. A…
OpenBiology Topic Wheel
Spin for a random biology topic — cells, genetics, ecosystems, the human body, and more. A quick picker for r…
OpenChemistry Topic Wheel
Spin for a random chemistry topic — atoms, the periodic table, reactions, acids and bases, and more. A quick…
OpenEarth Science Topic Wheel
Spin for a random earth-science topic — the rock cycle, volcanoes, weather, plate tectonics, and space. A qui…
OpenEcosystems & Habitats Wheel
Spin for an ecosystem or habitat to research — rainforest, desert, ocean, tundra, and more. A fair picker for…
OpenHuman Body Systems Wheel
Spin for a random human body system to study — skeletal, muscular, digestive, and more. A fair picker for res…
OpenLab Safety Wheel
Spin for a lab-safety rule or scenario to discuss before an experiment. A quick way to review goggles, spills…
OpenPhysics Topic Wheel
Spin for a random physics topic — forces, energy, electricity, waves, and more. A quick picker for research,…
OpenRandom Element Picker
Spin for a random chemical element to research or revise. A fast periodic-table picker for element fact-files…
OpenScience Experiment Picker
Spin for a classic classroom experiment to run or plan — from a baking-soda volcano to growing crystals. A ba…
OpenScience Vocabulary Wheel
Spin for a science key word to define, use in a sentence, or explain — hypothesis, energy, cell, and more. A…
OpenScientific Method Wheel
Spin for a step of the scientific method to explain or apply — question, hypothesis, experiment, and more. A…
OpenSimple Machines Wheel
Spin for a simple machine to identify, research, or find in the real world — lever, pulley, wheel and axle, a…
OpenStates of Matter Wheel
Spin for a state of matter or an everyday substance to classify. A quick, hands-up-free way to practise solid…
OpenWeather & Climate Wheel
Spin for a weather phenomenon or climate topic to research and explain — clouds, storms, the seasons, the wat…
OpenWhether you're assigning research topics, launching a STEM challenge, or picking which part of the human body to study next, a wheel turns "choose a topic" from a stalling point into a two-second spin. Edit any list to match your unit and standards.
More School topics
Classroom Management
Pick students, assign jobs, take turns, and run the room fairly — without the same hands going up every time.
25 wheelsWriting Prompts
Story starters, journal prompts, and essay topics that beat a blank page.
20 wheelsMath
Times tables, operations, and quick-fire number challenges for math warm-ups.
18 wheels