Year 4: subtracting 4 digit numbers with multiple exchanges
In Maths this week we have been looking at subtracting 4 digit numbers with multiple exchanges. The children have been working hard to show their working out whilst using both the PV counters and the column method. The children have been learning about exchange larger values for r smaller and how this translate onto the […]
Year 4: subtracting 4 digit numbers with multiple exchanges Read More »