4 Rules

Morning Year 1, 

Think back to last week and looking at how teen numbers are made up. 

 14 - 1 lot of 10 and 4 ones.

Go through and see if you can remember all the teen numbers.

Can you work out these teen numbers and how they are made up?

15

17

19

12

11

18

Challenge - if that is too easy can you do numbers to 50? how are they made up? How many 10's and 1's in 45?