1. BODMAS
• 1 + 5 x 6 – 3 + (4 – 2)
• 1+5x6–3+2
• 1 + 30 – 3 + 2
• 31 – 3 + 2
• 28 + 2
• 30

2. BODMAS
1 1 1 7 4 3 1
2 − of 3 + 1 × − 3 ÷  × 1 
3 3 2 8 5 4 2

3. BODMAS
1 1 1 7 4 3 1
= 2 − of 3 + 1 × − 3 ÷  × 1 
3 3 2 8 5 4 2
7 1 7 15 4 3 3
= − of + × − 3 ÷  × 
3 3 2 8 5 4 2

4. BODMAS
B
7 1 7 15 4 3 3
= − of + × − 3 ÷  × 
3 3 2 8 5 4 2
7 1 7 15 4 9
= − of + × − 3 ÷
3 3 2 8 5 8

5. BODMAS
O
7 1 7 15 4 9
= − of + × − 3 ÷
3 3 2 8 5 8
7 1 7 15 4 9
= − × + × −3÷
3 3 2 8 5 8
7 7 15 4 9
= − + × −3÷
3 6 8 5 8

6. BODMAS
D
7 7 15 4 9
= − + × −3 ÷
3 6 8 5 8
7 7 15 4 8
= − + × − 3×
3 6 8 5 93
7 7 15 4 8
= − + × −
3 6 8 5 3

7. BODMAS
M
3 1
7 7 15 4 8
= − + × −
3 6 8 51 3
2
7 7 3 8
= − + −
3 6 2 3

8. BODMAS
7 7 3 − 8
= − +
3 6 2 3
= 14 − 7 + 9 − 16
6
23 − 23 = 0
=
6

9. BODMAS
7 3 ÷ 6 33 1
×3 of −
8 7 11 18 9
= 7
× 24 ÷ 6 of 33 − 1
8 7 11 18 9

10. BODMAS
O
=
7
× 24 ÷ 6 of 33 − 1
8 7 11 18 1 9
1 3
= 7
× 24 ÷ 6 × 33 − 1
8 7 11 18 3 9
1
7 24 ÷ 1 − 1 1
= ×
8 7 9

11. D
BODMAS
= 7
× 24 ÷ 1 − 1
8 7 9
= 7
× 24 × 1 − 1
8 7 9
7 24 1
= × −
8 7 9

12. BODMAS
M
1 3
7 24 1
= × −
8 71 9
1
1
= 3 −
9

13. BODMAS
1
= 3 −
9
3 ×9 − 1 27 − 1
= =
9 9
26 8
= = 2
9 9