11+ Maths: Calm Guidance for Compound Shapes Word Problems
19 October 2026
Understanding compound shapes
Compound shapes are simply shapes made by joining two or more basic shapes, such as rectangles, squares, or triangles. In 11+ Maths word problems, these often appear in real-life scenarios like gardens, rooms, or playgrounds.
Breaking down the problem
When faced with a compound shape, encourage your child to look for familiar shapes within the larger figure. Drawing lines to separate the shape into rectangles or triangles can make calculations much easier.
Key insight: Most complex shapes in word problems can be split into basic shapes you already know how to handle.
Applying area and perimeter
Once the compound shape is split, use the formulas for area and perimeter of each part. Add or subtract areas as needed, depending on whether a section is missing or overlapping. Remind your child to check the units and what the question is really asking.
Tackling word problems step by step
Read the question carefully together. Identify what is being asked: area, perimeter, or something else. Sketch the shape if a diagram is not provided. Label all known measurements. Work through each part calmly, checking calculations as you go.
Key insight: Practising with real exam-style compound shapes word problems builds confidence and accuracy.
Further practice and support
If your child needs more practice with compound shapes word problems, the EEZY BREEZY MATHS package at https://eb-maths.com/word-problems-compound-shapes-package offers targeted resources designed for 11+ CEM & GL preparation.
