Addition Maths Question

Walt: I am learning to solve addition questions by changing one number into a tidy number.
In maths I learnt to change on number into a tidy number to make it easier. First I watched a video on how to do it. Then I went to the teacher and did some practice questions. After that Miss McGuinniety gave me a work sheet to practice some questions. Thank You Miss McGuinnity for teaching me. I hope you will comment on my blog please.