Key Stage 2 Science

KS2 Science subject image

KS2 Science quizzes are an interactive teaching resource designed for home use by children in Years 3–6 – a quick, engaging way to learn and revise.

Fascinating fact: Sloths can hold their breath longer than dolphins. Sloths can slow their heart rate and stay underwater for up to 40 minutes. Most-Played Quizzes in This Section:

About KS2 Science

KS2 Science turns curiosity into discovery. From tiny microorganisms to the vast Solar System, pupils ask questions, observe carefully and use tests to explain how the world works. Our quizzes break big ideas into short bursts so children can learn little and often and build confidence over time.

Explore living things and habitats, materials and their properties, and the forces that shape movement and energy. Try focused practice with Adaptation, wire up knowledge in Electrical Circuits, sort living things in Classification, and investigate matter in Changing Materials. Instant feedback helps children spot what to revisit and celebrates what they already know.

Quizzes can be used at home or alongside classroom lessons. They support key vocabulary, method and enquiry skills while keeping learning lively and manageable. A few quick quizzes each week can make revision feel achievable – and fun.

See the official Government guidance: Science programmes of study: key stages 1 and 2.

Frequently Asked Questions

What topics are covered in KS2 Science?

KS2 Science includes living things and habitats, plants and animals (including humans), materials and their properties, states of matter, forces, light, sound and Earth and space. Our quizzes mirror these strands and key vocabulary.

How should my child use these quizzes?

Short, regular sessions work best. Encourage a couple of quizzes several times a week, review any missed questions and then repeat a quiz after a few days to strengthen memory.

Do the quizzes match the National Curriculum?

Yes. Content aligns with the KS2 Science programmes of study for Years 3–6. Use the quizzes to reinforce classwork, prepare for tests and build scientific enquiry skills.

Author: Sheri Smith (PhD in English Literature and Experienced Teacher)

Quiz Title Quiz Title
Green Lights in This Subject: 0
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Adaptation Adaptation Play
Changing Materials Changing Materials Play
Classification Classification Play
Communicating Results Communicating Results Play
Days and Seasons Days and Seasons Play
Earth, Moon and Sun Earth, Moon and Sun Play
Electrical Circuits Electrical Circuits Play
Electrical Conductors and Insulators Electrical Conductors and Insulators Play
Energy Energy Play
Eyes and Ears Eyes and Ears Play
Food Webs Food Webs Play
Forces 01 Forces 01 Play
Forces 02 Forces 02 Play
Forces 03 Forces 03 Play
Growth Growth Play
Habitats and Ecosystems Habitats and Ecosystems Play
Healthy Eating Healthy Eating Play
Investigations 01 Investigations 01 Play
Investigations 02 Investigations 02 Play
Investigations 03 Investigations 03 Play
Keeping Healthy Keeping Healthy Play
Life Cycles - Animals Life Cycles - Animals Play
Life Cycles - Plants Life Cycles - Plants Play
Life Processes Life Processes Play
Life Processes Vocabulary Life Processes Vocabulary Play
Light Light Play
Magnets Magnets Play
Materials Vocabulary Materials Vocabulary Play
Measurement Measurement Play
Microorganisms Microorganisms Play
Mixing and Dissolving Mixing and Dissolving Play
Mixtures Mixtures Play
Muscles Muscles Play
Particles and Energy Particles and Energy Play
Physical Processes Vocabulary Physical Processes Vocabulary Play
Plant Reproduction Plant Reproduction Play
Properties of Materials Properties of Materials Play
Rocks Rocks Play
Shadows and Reflections Shadows and Reflections Play
Skeletons Skeletons Play
Soil Soil Play
Solids, Liquids and Gases 01 Solids, Liquids and Gases 01 Play
Solids, Liquids and Gases 02 Solids, Liquids and Gases 02 Play
Sound Sound Play
The Human Body The Human Body Play
The Human Circulatory System The Human Circulatory System Play
The Parts of a Plant The Parts of a Plant Play
The Solar System The Solar System Play
The Water Cycle The Water Cycle Play
Thermal Insulators and Conductors Thermal Insulators and Conductors Play
Practice - Living Things - 01 Play
Practice - Living Things - 02 Play
Practice - Living Things - 03 Play
Practice - Living Things - 04 Play
Practice - Living Things - 05 Play
Practice - Living Things - 06 Play
Practice - Living Things - 07 Play
Practice - Living Things - 08 Play
Practice - Living Things - 09 Play
Practice - Living Things - 10 Play
Practice - Materials and Their Properties - 01 Play
Practice - Materials and Their Properties - 02 Play
Practice - Materials and Their Properties - 03 Play
Practice - Materials and Their Properties - 04 Play
Practice - Materials and Their Properties - 05 Play
Practice - Materials and Their Properties - 06 Play
Practice - Materials and Their Properties - 07 Play
Practice - Materials and Their Properties - 08 Play
Practice - Materials and Their Properties - 09 Play
Practice - Materials and Their Properties - 10 Play

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