ARrowsmith maths
The best thing about problem solving learning new things every week because it is fun!!! learning.
I have learnt to do make tens and tens and ones so far.
And example of my working is 30 + 20 =50
2+6 =8 so
50+8=58 that is making tens and ones.
2+6 =8 so
50+8=58 that is making tens and ones.