There are 3 rows of 5 dots. How many dots?
Equal groups, sharing and grouping
Year 2 · Key Stage 1 · 2MD-1, 2MD-2 — Repeated addition; grouping problems as division
Draft — awaiting teacher review
Builds on: Counting on, counting back and the number line (Year 1)
I
Concept Anchor
4 rows of 5 is 4 equal groups of 5. We write 4 × 5 = 20. Division undoes it: 20 ÷ 5 = 4 groups.
Worked example
20 apples go into bags of 5. How many bags?
- 1.Count in fives: 5, 10, 15, 20.
- 2.That is 4 fives.
- 3.So 20 ÷ 5 = 4 bags.
II
Guided Check
12 children make teams of 3. How many teams?
III
Independent Diagnostic Practice
20 sweets go into bags of 5. How many bags?
Which story matches ?