Place Value: Addition and subtraction

L.I: To use place value to solve addition and subtraction problems.
This week group wanaka had to solve addition and subtraction problems using the place value house.
I learnt how to solve a subtraction problem using the place value house. Next time I will try to solve a harder equation.(Start from ones to hundreds when reading my work)

Identifying maths place value

Today for Mr Ogilvie's Maths groups talked about how to solve equations addition and subtraction. We were asked to play a game on Study ladder. We had to find out and type the correct answer. I learnt how to solve an problems that are addition and subtraction. 

Place Value house

L.I To show how to use place value to work out the maths problems.
This is a flow chart that shows place value to work out maths problems. I did this with Jack and Alex. I learnt how to solve a problem using the place value house.