Year 1 used Numicon and counters to halve numbers up to 20.
Jerico explained, “Halving numbers means you share equally.” 
Tilly said, “You can halve even numbers equally.”
Emlee knows that ,”Even numbers end in a 0,2,4,6 and 8.” 
Sara explained, ” I can share numbers and they would be the same on each side.”
Using Numicon.
Using Counters.
