In the last few weeks Room 10 was learning about ways to make 5.
There are some buddy numbers which make up 5.
These buddies are....
0 and 5,
1 and 4,
2 and 3!
If we write in mathematical equation, they look like...
And they still make up 5 when the numbers swap places as long as they are in buddy pairs.
We played a short game where we had to find a number buddy that makes up 5!