Question with Abacus Simulator

Question with Abacus Simulator
1 2 3 4 5
1
3
5
2
4
1
2
2
2
4
3
1
3
4
2
Your
Answer:
1 2 3 4 5
9
-2
-6
7
2
-6
4
4
-3
15
-3
1
22
4
-3
Your
Answer:
1 2
1
2
-3
5
4
8
-2
8
Your
Answer: