Algebra basics practice for 11+ maths
21 October 2026
Algebra for 11+ success
Many children find algebra new and unfamiliar when preparing for the 11+ exam. Parents who understand the basics can give their child a strong start.
What is algebra
Algebra uses letters (like x or y) to stand for unknown numbers. Children learn to spot patterns, form expressions, and solve simple equations. Key ideas include variables, terms, and balancing both sides of an equation.
Worked example: solving a simple equation
Let's look at the equation 2x + 4 = 10.
Step 1: Subtract 4 from both sides.
2x + 4 - 4 = 10 - 4
This gives 2x = 6.
Step 2: Divide both sides by 2.
2x ÷ 2 = 6 ÷ 2
This gives x = 3.
The answer is x = 3.
Building confidence through practice
Start with simple equations. Encourage your child to show each step clearly. Regular practice helps children recognise patterns and builds problem-solving skills.
Key insight: Algebra basics form a foundation for 11+ maths. Understanding simple equations helps children gain confidence and tackle harder problems later.
Summary and encouragement
Algebra does not have to be daunting. With step-by-step practice and support, your child can master the basics and approach 11+ maths with confidence.
