Recognising and Understanding Prefixes

My reflection
I have been learning to recognise and understand prefixes. I now know that when a prefix like un is added to the beginning of word it changes the meaning of the word.  This can help me understand what words mean.  I found this tricky because I have never learnt about this before.  My next step is to keep working on this.

Rounding numbers to the nearest 10 and 100.

My Reflection 

I have been learning to round numbers to nearest 10 and 100. I found this hard because I'm still not sure which number to round to.  My next step is to keep on practising this.