1. What is the answer of 4-3 ?
- 2
- 3
- 1
- 4
3
2. What is the answer of 6-2 ?
- 4
- 8
- 2
- 3
5
3. What is the answer of 10-2 ?
- 10
- 8
- 6
- 4
10
4. What is the answer of 10-5 ?
- 5
- 10
- 2
- 3
13
5. What is the answer of 15-5 ?
- 10
- 5
- 11
- 10
17
6. What is the answer of 20-10 ?
- 12
- 15
- 10
- 30
23
7. What is the answer of 20x2 ?
- 25
- 15
- 30
- 40
28
8. What is the answer of 25x3 ?
- 100
- 75
- 50
- 25
30
9. What is the answer of 30x2 ?
- 45
- 60
- 52
- 42
34
10. What is the answer of 40+20 ?
- 40
- 20
- 60
- 80
39