Rangoli and Kolam
Colourful patterns drawn on the ground in India — full of symmetry, colour and welcome.
Learning objectives
- Describe what rangoli and kolam are, and some materials used to make them.
- Locate India, and name a region with its own rangoli tradition.
- Identify rotational and reflective symmetry in a rangoli pattern.
- Create a symmetrical, colourful pattern in the rangoli style.
Teaching the topic
Emphasise regional diversity and correct, specific naming (kolam, pookalam, muggu). Keep the framing informative and non-devotional per the topic's cultural context. Use the dot grid to link the craft to symmetry and to the maths of the make-brief.
Background for the teacher
Rangoli is a broad family of Indian floor-art traditions, not a single style — a key point to teach, so it is never reduced to "Indian patterns". Regional forms differ in materials and construction: South Indian kolam is often built on a grid of dots (pulli) joined by continuous looping lines; northern rangoli tends to use coloured powders; Kerala's pookalam uses concentric rings of flower petals for Onam. Mathematically the patterns are rich in reflective and rotational symmetry and in the geometry of dot grids. Frame the tradition informatively — its craft, materials, regions and the welcome it signals. Pupils from these backgrounds may wish to share, but should never be put on the spot.
Cultural context
Rangoli are decorative patterns made on floors and doorsteps in many parts of India, often during festivals such as Diwali. They are drawn with materials like coloured powders, rice flour, chalk, sand and flower petals. Different regions have their own traditions and names — kolam in Tamil Nadu, made with rice-flour dots and looping lines; muggu in Andhra Pradesh; and pookalam, the flower patterns made in Kerala during the Onam festival. The patterns are usually symmetrical and are traditionally a sign of welcome and hospitality. This topic looks at rangoli as an art and craft tradition — its patterns, materials and regional styles — for information.
How we say it to children
In many parts of India, people make beautiful patterns on the ground called rangoli. They use coloured powder, rice flour, chalk or flower petals. The patterns are often symmetrical — the same all the way around — and they welcome visitors to the home.
Vocabulary
- rangoli
- a decorative pattern made on the ground, popular across much of India
- kolam
- a South Indian form drawn on a grid of dots with looping lines
- pookalam
- a flower-petal pattern made in Kerala during the Onam festival
- symmetry
- when a pattern matches itself across a line or as it turns
Discussion questions
- What materials could you use to make a pattern on the ground?
- How is a rangoli pattern symmetrical?
- Why might people make a pattern to welcome visitors?
Now make something
Make a colourful rangoli-style pattern that is the same all the way around. Start from the centre and build outwards.
Make a colourful pattern that repeats 4 times around a centre point.
Make a pattern with 6-fold symmetry, choosing colours that balance.
Design a rangoli on a dot grid with both reflective and rotational symmetry, and describe its order.
Extension activities
- Make a grid of dots and join them into a looping kolam.
- Make a flower-petal pattern (pookalam) with real or paper petals.
- Find the lines of symmetry in a rangoli design.