Model the commutative property of multiplication, eg '3 groups of 2 is the same as 2 groups of 3'

1. Choose the array with the same no. of counters: 3x2
2. Choose the array with the same no. of counters: 2x4
3. Choose the array with the same no. of counters: 3x4
4. Choose the array with the same no. of counters: 5x3
5. Count in times: 3x2
6. Count in times: 4x2
7. Count in times: 2x3
8. Count in times: 4x2