I am Learning to Solve Subtraction Problems by Counting back from the Largest Number.

I am in Toru for maths and we have been learning how to solve subtraction problems by counting back from the largest number. We started with single digit numbers and moved on to double digit numbers.

My Reflection
I think that it is tricky to solve take away problems because you need to say it out loud  and it is scary to be on video.  Counting back from the biggest number is a good way to work out subtraction problems. I think that I could do it with even bigger numbers! The biggest numbers ever!