Let’s solve each problem step by step, following the
order of operations:
👉 First:
Multiplication and Division (left to right)
👉 Then:
Addition and Subtraction (left to right)
---
1. 5 × 4 + 13
→ 5 × 4 = 20
→ 20 + 13 =
33
2. 110 - 100 ÷ 5
→ 100 ÷ 5 = 20
→ 110 - 20 =
90
3. 11 + 18 ÷ 6
→ 18 ÷ 6 = 3
→ 11 + 3 =
14
4. 8 × 8 - 14
→ 8 × 8 = 64
→ 64 - 14 =
50
5. 3 × 4 - 8
→ 3 × 4 = 12
→ 12 - 8 =
4
6. 3 + 7 × 5
→ 7 × 5 = 35
→ 3 + 35 =
38
7. 30 - 21 ÷ 3
→ 21 ÷ 3 = 7
→ 30 - 7 =
23
8. 60 ÷ 12 + 9
→ 60 ÷ 12 = 5
→ 5 + 9 =
14
9. 9 × 9 - 22
→ 9 × 9 = 81
→ 81 - 22 =
59
10. 72 - 63 9
→ 63 ÷ 9 = 7
→ 72 - 7 =
65
11. 35 + 25 ÷ 5
→ 25 ÷ 5 = 5
→ 35 + 5 =
40
12. 9 × 4 - 16
→ 9 × 4 = 36
→ 36 - 16 =
20
13. 24 ÷ 3 - 5
→ 24 3 = 8
→ 8 - 5 =
3
14. 80 - 8 × 9
→ 8 × 9 = 72
→ 80 - 72 =
8
15. 80 - 7 × 6
→ 7 × 6 = 42
→ 80 - 42 =
38
16. 66 ÷ 6 - 6
→ 66 ÷ 6 = 11
→ 11 - 6 =
5
17. 6 ÷ 3 + 14
→ 6 3 = 2
→ 2 + 14 =
16
18. 12 + 132 12
→ 132 ÷ 12 = 11
→ 12 + 11 =
23
19. 6 + 54 ÷ 9
→ 54 ÷ 9 = 6
→ 6 + 6 =
12
20. 7 + 9 × 7
→ 9 × 7 = 63
→ 7 + 63 =
70
---
Final Answer:
1. 33
2. 90
3. 14
4. 50
5. 4
6. 38
7. 23
8. 14
9. 59
10. 65
11. 40
12. 20
13. 3
14. 8
15. 38
16. 5
17. 16
18. 23
19. 12
20. 70
Parent Tip: Review the logic above to help your child master the concept of order of operations worksheets pdf.
