Classroom resources
Explore eighth grade science experiments in physical science, living systems and scientific inquiry. Select tasks that involve meaningful observations or measurements and a reasoned conclusion.
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An inquiry-based lab experiment ("Eco-bottle Lab") that has students design and run a controlled experiment testing how a human-caused factor (e.g., fertilizer, pesticide, road salt, acid rain, oil) affects a terrestrial/aquatic ecosystem, then write a formal lab report.
A hands-on inquiry science lab where students conduct three experiments (viscosity comparison, floating paperclip, water drops on a penny) to discover the properties of water: viscosity, surface tension, and cohesion.
Put scientific-method ideas into practice by comparing how much water different paper towels absorb. Students plan a controlled comparison, record measurements, calculate averages and use a graph to support their conclusion. Student notes and matched completed slides introduce variables and hypotheses beforehand, while an extension sheet suggests changing the liquid or measuring absorption time for a later investigation.
Teach or review the scientific method process through a hands-on ramp/toy-car experiment testing which fabric surface makes a car travel fastest.
Bundle of 6 simple hands-on science investigations for practicing the scientific method (hypothesis, variables, data collection, analysis).
Teach environmental science concepts (pollution, water quality, ecosystems, recycling, population, energy conservation) through hands-on labs framed as 'lab team' investigations.
A science resource introducing photosynthesis through a reading passage plus comprehension questions, and hands-on experiments (seed germination/light exposure, chlorophyll extraction, and at least one more experiment) to reinforce the concept.
A 23-chapter set of hands-on science labs and activities exploring water science topics for upper elementary/middle school students: water pressure, buoyancy, chemistry, surface tension, ice, purification, conservation, weather, and water's role in life.
A 9-day cross-curricular (science-based) crime-scene-investigation unit in which students act as detectives to solve a staged classroom 'crime' using forensic-style experiments.
An editable, blank scientific investigation template booklet that can be adapted to any science experiment, guiding students through the steps of the scientific method.
A full-year Grade 8 NGSS-aligned science curriculum providing teacher guide, lesson plans, labs, assessments, answer keys, reading passages, worksheets and projects for a complete middle-school science course.
Introduce elementary students to basic chemistry concepts through 20 hands-on chemical-reaction experiments with explanations of the underlying science.
A single-page hands-on activity using a magnet and paper clips as a physical analogy to demonstrate how black holes attract objects.
Food science eBook teaching how altitude affects the boiling point of water, using hands-on experiments comparing solutes (salt vs. sugar) and research/math tasks.
Demonstrate diffusion through a simple STEM experiment using Skittles candy, warm water, and a plate.
Teach 9-12 year old students earth science concepts (earth structure, landforms, rivers, coastal landscapes, oceans) through a photocopiable activity and experiment booklet.
Teach plant science/botany concepts (characteristics of living things, seeds, flowers/pollen, leaves, plant cells, trees, plant classification, and plant survival) through hands-on experiments.
The lesson begins with two tomato plants treated differently in more than one way, prompting students to discuss why the conclusion is unreliable. Fill-in notes introduce independent, dependent, and controlled variables before students apply the terms to basketball, studying, and a derby-car scenario. A short review and model answers support the follow-up discussion.
Guide students through a hands-on physics experiment testing how the speed of objects rolling down an inclined plane relates to potential energy.
A complete, NGSS-aligned full-year (36-week, 10-unit, 96-lesson) Grade 7 science curriculum covering life, physical, and Earth science plus engineering design, delivered as 8 files (teacher guide, lesson plans, labs/STEM, assessments, answer keys/rubrics, reading passages/guided notes, worksheets/vocabulary, and projects/review).
A multi-unit inquiry project that teaches aquaponics/aquaculture concepts (reproduction, nutrient cycling, circuits, and molecular/ionic chemistry) aligned to BC Science 9 curriculum, using STEM design and real-world farm scenario problem-solving.
Guide students through a hands-on friction experiment comparing the pulling force needed to move a wooden block across different surfaces, then reflect on results.
A generic, reusable graphic-organizer template guiding students through the steps of writing up any science experiment (question, hypothesis, materials, procedure, data, conclusion).
Current Electricity - Lamps in Series and Parallel Circuits Get involved in the thrilling world of physics with this interactive teaching tool that introduces pupils to Current Electricity - Lamps in Series and Parallel Circuits.