Multiplication as Arrays with Seeds
Arrange seeds in rows and columns to discover multiplication as repeated addition — the visual array model that makes tables feel logical rather than arbitrary.
CBSE/ICSE Milestone
CBSE Class 2/3 Maths: multiplication concept, commutativity (3×4 = 4×3), multiplication tables 1–10.
You need
- ✓30 seeds or pebbles
- ✓A sheet of paper with a grid (or just the floor)
- ✓A pencil to record equations
How to do it
- 1Arrange 3 rows of 4 seeds. Ask: 'How many seeds without counting one by one?'
- 2Count the rows: 3. Count each row: 4. 'Three rows of four is 3 times 4.'
- 3Count all: 12. Write: 3 × 4 = 12.
- 4Rotate the array 90 degrees: now it is 4 rows of 3. Count: 4 × 3 = 12. 'The answer is the same!'
- 5Make arrays for 2×6, 3×5, 5×4. Record each equation.
- 6Challenge: 'Can you build an array for 24 in two different ways?'