Year 9 Science Worksheets with Answers
Printable Year 9 science worksheets for ages 13-14 (Key Stage 3), organised by topic. Every worksheet comes with a full answer key - print it, or save it as a PDF.
First worksheet free · no card needed
Year 9 science topics
Forces
- · Speed = distance / time and distance-time graphs
- · Relative motion
- · Pressure on surfaces and in liquids and gases
Worksheets & answers →
Genetics and Evolution
- · DNA, genes and chromosomes
- · Inheritance and variation
- · Natural selection and evolution
Worksheets & answers →
Chemical Reactions
- · Word and symbol equations
- · Conservation of mass
- · Combustion, oxidation and thermal decomposition
Worksheets & answers →
Earth and Space
- · The structure of the Earth and the rock cycle
- · The carbon cycle and climate change
- · Earth resources and recycling
Worksheets & answers →
Respiration and Ecosystems
- · Aerobic respiration and its word equation
- · Anaerobic respiration in humans and microorganisms
- · Comparing respiration and photosynthesis
Worksheets & answers →
Ready-made Year 9 science worksheets
Year 9 Earth and Space Worksheet - Intermediate
intermediate
Year 9 Forces Worksheet - Beginner
beginner
Year 9 Forces Worksheet - Intermediate
intermediate
Year 9 Chemical Reactions Worksheet - Intermediate
intermediate
Year 9 Respiration and Ecosystems Worksheet - Beginner
beginner
Year 9 Respiration and Ecosystems Worksheet - Intermediate
intermediate
Year 9 Genetics and Evolution Worksheet - Intermediate
intermediate
Year 9 Genetics and Evolution Worksheet - Beginner
beginner
Frequently asked questions
What Science topics are covered in Year 9?
Year 9 (ages 13-14, Key Stage 3) science covers forces, genetics and evolution, chemical reactions, earth and space and respiration and ecosystems. Each topic page lists what children work on this year, with printable worksheets.
Do the Year 9 science worksheets come with answers?
Yes. Every worksheet has a full answer key on its own page, and you can print it or save it as a PDF.
Are these Year 9 worksheets free?
Every new account gets a free worksheet, no card needed. After that, unlimited worksheets are £4.99 a month, with the first month for £1.99.