As part of our Maths unit on place value, we wanted to show the children why they might need to read 2 digit numbers in real life. This is why we became Posties for the day! We walked around Webb Crescent and delivered letters. We had to read the tens and ones to accurately identify the number and as an extra challenge we had to figure out if the house number was odd or even so that we knew which side of the road to look on.