1. 10 ÷ 2 x 5) x (14 + 6 – 4) + 2
350
302
402
400

2. 20 + (10 – 15 ÷ 3) x 3
45
30
25
35



3. 10 + 2 – 5 + 3
5
20
10
15



4. 400 ÷ 2 x 5 - 120 + 5
700
785
885
800





5. 44 (9÷3) - 81 + 45
106
116
96
126




6. 100 ÷ (18 +10-18) x 4
25
35
40
30



7. (8 × 5 + 15) ÷ 5 – 6
5
20
10
15



8. 6 + (9 ÷ 3 x 4)
25
18
8
22




9. 3 x [(9 + 15) ÷ 8]
23
35
19
9



10. 60 x 3 ÷ 4 + 5
40
70
50
60​