Kids Science Quizzes

Science Quiz Questions for Kids & Families

Spark some curiosity with our science quiz questions for children, families and schools — a fun, free way to explore biology, chemistry and physics together. They make learning enjoyable and double up as a handy teaching resource, whether at home or in the classroom.

Questions range across the planet Earth and the wider solar system, the human body, plants, animals and the natural world, with rounds to suit younger scientists right through to older kids and teenagers. The answers sit on separate pages, so it is easy to set a quiz for a class, a club or a family quiz night.

All of our science quizzes are interactive multiple-choice, so children can play online, test their knowledge and check their scores as they go. Every quiz is printable too, in standard and large print — ideal for homework, revision and offline learning.

Our science quizzes cover:

• biology, chemistry and physics basics
• the solar system, planets and space
• the human body and how it works
• plants, animals and the natural world
• materials, forces and simple experiments
• interactive multiple-choice quizzes you can play online
• printable rounds in standard and large print

Free Printable Science Quiz Questions and Answers

From the planets and the solar system to the human body, plants and the natural world, our science quizzes turn big ideas into something children genuinely look forward to. Each round builds knowledge a little at a time, with biology, chemistry and physics explained in a way that makes sense to younger scientists and still stretches older kids and teenagers.

Make your own science quiz and be the quiz master
Because every answer sits on its own page, it takes seconds to set up a quiz. Children can print a round, test their friends or family and take the lead as quiz master — a brilliant, low-pressure way to revise and build confidence.

The questions suit a wide range of ages and abilities, from simple fact-finders for the classroom to harder challenges for budding scientists at home. They work just as well as a homework worksheet, a wet-playtime activity, a homeschooling resource or a science-themed family quiz night.

A few science questions to get you started
How many planets are there in our solar system? What gas do plants take in from the air to make their food? Which is the largest organ in the human body? What force pulls everything towards the centre of the Earth? Have a go at the rounds above to find the answers — and plenty more.

We add new science quizzes and printable activities regularly, from quick fact-finders to tougher challenges for budding scientists, so there is always something new to discover. Bookmark the page and pop back for the latest rounds, or print a few off for a science-themed quiz night.