Here's my working
Big idea:we have been learning strategy maths and we have used rounding and compancating and all that type of strategy's.
Feedback/Feedford: I think you did a good job on using different strategies. But I think you could work on your hand writing. Taylor
Evaluation:I think I did good on my number line because it worked really well.and need i to work on my subtraction because I had to use addition. and I just need a stradagy that I can do in my head.
Yes, Stage 6 is all about choosing the most efficient strategy depending on the relationship between the numbers. We want to see Equal Additions, Place Value Partitioning, Reversibility and Rounding & Compensating. Keep trying to look at the relationship between the numbers to decide what strategy is best to use.
ReplyDeleteGreat to see you using Equal Additions in these problems - you will be able to do these in your head with more practise!