Counting in halves
Let's try counting up in halves, filling in the missing numbers.
5 pages
Counting in halves
Let's try counting up in halves, filling in the missing numbers.
![Preview of 'Counting in halves'](https://content.urbrainy.com/899/1866868506/thumbnail_xlarge/957_1.png)
Let's try counting up in halves, filling in the missing numbers.
Let's try counting up in halves, filling in the missing numbers.