Build confidence in core middle school science topics with quick, focused quizzes. Practice key ideas from life science, physical science, and Earth & space science while sharpening your ability to read questions carefully and choose the best answer.
Test your understanding of cell organelles and what each one does in plant and animal cells. You’ll match structures to functions, spot key differences, and build the vocabulary used in middle school life science. Choose how many questions you want and pick an easy-to-hard mix that fits your study goals.

Explore how Earth’s surface changes through weathering and erosion, and how plate motion reshapes the planet over time. This mixed-difficulty quiz helps middle school learners connect slow geologic processes to real landforms and everyday examples. Choose your preferred question count and difficulty, then learn at your own pace.

Explore how forces change motion by connecting speed, mass, and friction to real classroom scenarios. This mixed-difficulty quiz helps middle school learners build confidence with key definitions, simple calculations, and cause-and-effect reasoning. Choose how many questions you want and the challenge level, then learn at your own pace with no timer.
There are 3 quizzes with 343 questions total.
No. Each quiz has no timer, so you can work at your own pace and focus on understanding.
All questions are multiple-choice with 4 options, with one best answer.
You’ll see a mix of life science, physical science, and Earth & space science topics commonly taught in grades 6–8.
Yes. Quizzes can vary in length and difficulty, so you can start with basics and move to more challenging review.
These Middle School Science quizzes help you review the big ideas typically covered in grades 6–8, from cells and ecosystems to forces, energy, weather, and the solar system.
You’ll practice interpreting simple models, reading graphs and data tables, and applying vocabulary in context rather than memorizing isolated definitions.
Each question is multiple-choice with 4 options, and there’s no timer—so you can focus on accuracy and understanding.
Quiz length and difficulty can vary across sets, letting you start with fundamentals and move toward more mixed, application-style questions as you improve.
Middle school science is often where students first connect “small-scale” ideas (like particles and cells) to “big-scale” systems (like climate and ecosystems), using evidence from labs and observations.
Many everyday technologies—batteries, water filters, and weather forecasts—depend on the same core concepts you’ll see here: energy transfer, properties of materials, and patterns in data.