Can you work out these calculations using jottings?
6+4=
7-5=
We are going be working out lots of number stories. How can we work this one out? How do we know it is add or take away? What do we need to do?
Can you work this one out now? Is it add or take away? How do you know?
How do you know when number stories are add and takeaway. Can you work out the answer to these number stories?