The questions
- 1
15 - (3 - 1)
- 10
- 11
- 13
- 14
Answer: 13
- 2
20 - 8 x 2
- 14
- 20
- 24
- 4
Answer: 4
- 3
35 : ( 7 - 2 )
- 3
- 5
- 7
- 9
Answer: 7
- 4
20 + 12 : 4 x 5
- 30
- 35
- 40
- 45
Answer: 35
- 5
8 + ( 9 - 3 ) x 2
- 12
- 16
- 20
- 28
Answer: 20
- 6

(15 - 3) - 4 x 3
- 0
- 12
- 2
- 24
Answer: 0
- 7

3 + 4 - 2 x 3
- 1
- 15
- 6
- 9
Answer: 1
- 8

7 x 8 - 4 x (7 - 2) : 2
- 130
- 26
- 46
- 52
Answer: 46
- 9

3 + 12 : 3
- 16
- 28
- 5
- 7
Answer: 7
- 10

6 + (7 - 3 ) : 2
- 3
- 4
- 5
- 8
Answer: 8
