L.O. Find 10 more and 10 less.
Remind yourself how to find 10 less than a number by watching this bbc bitesize clip.
Choose 5 different numbers between 11 and 50.
Write these into your book.
Look at your first number, now think about which number would change if you were to find the number that is 10 less? Would it be the tens or the ones number?Use this online 100 square to help you.
Find 10 less than all your numbers.
So you know the tens number is the one that will change. Using this information, find 10 more and 10 less than your numbers.