Class 4 Maths Chapter 3 Pattern Around Us – Revision Notes

Class 4 Maths Chapter 3, Pattern Around Us, looks at the repeating patterns found all around us — in numbers, shapes, tiles, borders, and nature — and teaches students to identify the rule behind a pattern and extend it correctly.

Last Updated: September 23, 2026

About Chapter 3: Pattern Around Us

Patterns are sequences that follow a fixed rule, so that once the rule is known, the next terms can be predicted without being told. This chapter covers number patterns (like skip counting), shape patterns (repeating or growing arrangements of shapes), and symmetric tiling patterns (as seen on floors, fabric, and rangoli designs).

Key Concepts

1. Number Patterns

A number pattern follows a fixed rule applied again and again, such as adding the same number each time (2, 4, 6, 8, … add 2) or subtracting the same number (20, 17, 14, 11, … subtract 3). Some patterns multiply or follow a repeating cycle instead.

2. Shape Patterns

A shape pattern repeats a sequence of shapes, colours, or sizes in a fixed order, such as circle-square-circle-square, or small-medium-large-small-medium-large. Growing patterns increase in a predictable way, such as adding one more shape in each new row of a triangle made of dots.

3. Tiling and Border Patterns

Tiling patterns cover a surface completely with no gaps or overlaps, using shapes like squares, triangles, or hexagons repeated in a regular arrangement — seen in floor tiles, brick walls, and honeycomb structures. Border patterns repeat a motif along a line, such as on a saree border or a picture frame.

4. Finding the Rule

To find a pattern’s rule, compare consecutive terms: is a fixed number being added, subtracted, or is a shape/colour sequence repeating after a fixed number of steps? Once the rule is confirmed with at least three terms, it can be used to predict further terms confidently.

5. Patterns in Nature

Many patterns occur naturally — the spiral of a snail shell, the petals of a flower, the hexagonal cells of a honeycomb, or the symmetry of a butterfly’s wings. Noticing these connects classroom maths to the real world.

Quick Recap

• A pattern follows a fixed, predictable rule.
• Number patterns often involve adding, subtracting, or repeating a cycle of numbers.
• Shape patterns repeat a sequence of shapes, sizes, or colours.
• A growing pattern increases by a predictable amount at each step.
• Always check a rule against at least three consecutive terms before extending the pattern.

Common Mistakes to Avoid

A common error is assuming a rule after looking at only two terms, which can be misleading — always check the rule against a third term. Another mistake is losing track of where in a repeating cycle the pattern currently is, especially in longer shape sequences; it helps to count and label each position (1st, 2nd, 3rd…) before extending it.

How to Practise This Chapter at Home

Look for patterns in everyday objects — floor tiles, fabric prints, a row of buttons, or a staircase — and try to state the rule out loud. Create simple number patterns (like counting by 5s or 3s) and ask a family member to guess the next three numbers. For shape patterns, use household items like spoons, coins, or coloured beads to build and extend a repeating sequence.

Why This Chapter Matters

Recognising and extending patterns is one of the earliest forms of algebraic thinking — the same skill later used to understand sequences, formulas, and functions. It also strengthens observation and logical reasoning, skills useful well beyond mathematics.

Frequently Asked Questions

How can a child get better at spotting patterns?
Practise regularly with real objects — tiles, beads, numbers on a calendar — and always say the rule out loud before predicting the next term.

What is the difference between a repeating pattern and a growing pattern?
A repeating pattern cycles through the same sequence again and again (like circle-square-circle-square), while a growing pattern changes by a predictable amount at each step (like 1, 2, 3, 4 more shapes each time).

Why do tiling patterns not leave gaps?
Because the shapes used (like squares, triangles, or hexagons) are chosen so their angles fit together perfectly at each corner, covering the surface completely.

How is this chapter connected to numbers learned earlier?
Number patterns in this chapter often use skip counting and addition/subtraction facts already learned, applying them in a new, rule-based way.

Is pattern recognition useful outside maths class?
Yes — it supports skills in music (rhythm patterns), art and design (motifs and borders), and even early computer science (sequences and logic).

See the Chapter 3 Solutions for the full textbook walkthrough.

Written by Satish

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