This term we have been focusing on subtracting in maths and this is what we did.
– Jump strategy – counting on – counting back ( number lines )
– Regrouping – Algorithms ( flip flop )
– The BIGGEST number goes first
– Space invaders – place value target – make to next 10/100/1000
– Making zero
– Subtraction and addition are family
– Check subtraction answers by adding
– Take away 9 strategy ( – 10 + 1 )
MY NEW LEARNING
This term I kicked my self when I realised how easy subtracting is on number lines.