Question

There are 525 pages in a book. Julia and Kim round the number of pages to the nearest ten. Julia says it is 520. Kim says it is 53 tens. Who is correct. Explain your thinking.

Answer 1

Both of them are wrong 525 rounds to 530! The way I was taught may be different then how you were taught!! 5 and up rounds up 4 and down rounds down! :) I hope this helped!