Thursday 28 August 2014

adding in parts strategy





My Reflection-
I have been learning to solve addition problems using the adding in parts strategy.  I found adding the tidy numbers easy, rather than trying add without rounding up.  I think my next step is to working larger numbers like 389 + 491. 














      

1 comment:

Unknown said...

This is a good strategy to use,and makes it easier to add big numbers - just make sure that you double check your numbers ie 50 + 70 = 120 so you have to add another 100, making it 432 not 332 :-)