Solving One and Two-Step Equations | Year 8 Maths Lesson, Worksheet & Teacher Notes

A complete Year 8 maths lesson on solving one-step and two-step linear equations using inverse operations. This resource helps pupils understand how to keep equations balanced, isolate variables, solve accurately, and check answers by substitution.

Suitable for KS3 mixed-ability classes, revision, cover work, or introducing equation-solving before more advanced algebra.

Included:

Full PowerPoint lesson
Independent practice worksheet
Teacher notes
Mark scheme
Retrieval warm-up
Worked examples
Guided practice
Quick check / exit questions
Common misconception support

Skills covered:

Understanding equations as balanced statements
Using inverse operations
Solving one-step equations
Solving two-step equations
Showing clear working
Checking solutions by substitution
Spotting and correcting common errors

The lesson builds gradually from simple one-step equations such as x + 7 = 15 and 3a = 18 into two-step equations such as 2p + 3 = 11 and 5m - 7 = 18. It includes clear teacher guidance and diagnostic questions to support confident classroom delivery.