St Polycarp's Catholic Primary School

St Polycarp's Catholic Primary School St Polycarp’s Catholic Primary School

Maths - Year 3 and Year 4 Subtraction

7. Concrete column subtraction

8. Pictorial and Abstract subtraction

9. Column subtraction

10. Column subtraction through 0

11. Concrete subtraction base ten 4 digits

12. Concrete subtraction pv counters 4 digits

13. Pictorial subtraction pv counters 4 digits