This week we are going to be using are maths knowledge to explain answers to questions.
Today you will have to explain how you know if an answer id right or wrong.
This can be completed verbally with practical objects.
I think Double 3 is 7.Am I right or wrong?
You are wrong. I know that if I have 3 spots on top and 3 spots on the bottom, that is double 3. And that is 6.
Now you have a go. Remember to say if I am right or wrong.
Double 4 is 8 Half of 6 is 3
Double 2 is 5 Half of 8 is 5
Double 5 is 10 Half of 10 is 4