1 counter can represent 3 the other can represent 2. 3x2=6
1 counter can represent 1 the other can represent 6. 1x6=6
1 counter can represent 3 the other can represent 3. 3+3=6
1 counter can represent 2 the other can represent 12. 12 divided by 2=6
1 counter can represent 36 the other can represent 6. 36 divided by 6=6
1 counter can represent 9 the other can represent 3. 9-3=6
Hope these helped :)