Count equal groups
Make three groups with four counters in each. Add the group sizes: four, eight, twelve. There are 12 counters altogether. Equal group sizes are what make this a multiplication problem.
Primary Maths • Years 0–6
Build equal groups, arrays and times facts.
Maths at a glance
How many counters are in 3 groups of 4?
Make three groups with four counters in each. Add the group sizes: four, eight, twelve. There are 12 counters altogether. Equal group sizes are what make this a multiplication problem.
Move the counters into three rows of four. Each row represents one group. Rotate the array to see four rows of three: the total stays 12, showing why 3 × 4 and 4 × 3 have the same product.
If two fours are eight, one more four makes twelve. Breaking a new fact into facts learners already know helps them explain an answer instead of guessing or memorising it without meaning.
Build 5 groups of 4. Use 4 + 4 + 4 + 4 + 4, an array, or (3 × 4) + (2 × 4) to find 20. Then explain how 20 ÷ 4 = 5 describes the same counters.
3 × 4 does not mean 3 + 4. Three groups of four contains twelve objects, while adding three objects and four objects gives seven. Ask learners to build both with counters and compare.
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Learning pathway
Key skills
Open the Year 0–6 lesson pathway.