Halving is  sharing equally between 2, it is also the opposite of doubling!

If you know your doubles you know your halves!

Double   3 is 6
Half of   6 is 3

Practice halving at home..

http://www.iboard.co.uk/iwb/Im-Thinking-of-a-Number-Visual-616

Use this fun game to help you, remember to change it from doubling to halving using the arrow in the right hand corner…unless you would like to practice your doubles too!