Rounding

 

Rounding is when you round a number to the nearest 10,100,1000,10 000,100 000 and 1 000 000. If you are rounding a number you will have to look at the column  before also, if in the column before the number is 1-4 then round down if it is 5-9 then round up. click here for more information

 

 

 

                                                        by Grace and Azza