There are 4 because 4/2 = 2
4
4
3
4
1
2
There are two halves in a whole. If you multiply 2 by 10 you get the answer 20.
18 because 18/2 = 9
2 halves make a whole
2
4.
2
twenty. Two halves make one whole. So in ten wholes there are 10 x 2 = 20 halves.
2
2 ÷ 1/2 = 2 x 2/1 = 4 Alternatively: 1 whole is 2 halves → 2 wholes = 2 x 2 halves = 4 halves.
2 … there are two 'halves' in a 'whole'
15 * * * * * 2 of them