Make algebra revision engaging this spring with this Earth Day colour by number activity!

This KS3 maths resource helps students practise key skills in algebraic expressions, including simplifying expressions, combining like terms, using the distributive property, and evaluating expressions.

Students solve each question and use their answers to complete a colour-by-number worksheet, revealing a fun Earth Day-themed picture. This activity is ideal for building confidence while keeping learners motivated.

What’s Included:
1 worksheet with algebra problems (12 questions)
2 colour-by-number worksheets
Answer key for easy marking

Perfect For:
KS3 Maths (Year 7–Year 9)
Revision lessons
Starters or plenaries
Cover lessons (no prep needed)
Independent practice
End-of-term or seasonal activities

Topics Covered:
Simplifying algebraic expressions
Collecting like terms
Distributive property (expanding brackets)
Evaluating expressions

Why Teachers Like It:
No preparation required
Engaging alternative to traditional worksheets
Encourages independent learning
Combines maths practice with creativity