Year 8 Order of Operations (BODMAS) Worksheet — Level 2 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 8 order of operations worksheet.
Year 8 Order of Operations (BODMAS) Worksheet — Level 2 — Practice Set 2 — Answers
Brackets, then Orders (indices), then Division/Multiplication (left to right), then Addition/Subtraction (left to right).
1.8 + 4 × 9
Answer: 44
- Multiply first: 4 × 9 = 36
- 8 + 36 = 44
2.(4 + 7) × 4
Answer: 44
- Brackets first: 4 + 7 = 11
- 11 × 4 = 44
3.29 − 25 ÷ 5
Answer: 24
- Divide first: 25 ÷ 5 = 5
- 29 − 5 = 24
4.3 + 9 × 3
Answer: 30
- Multiply first: 9 × 3 = 27
- 3 + 27 = 30
5.2 × 9 − 8 × 2
Answer: 2
- 2 × 9 = 18 and 8 × 2 = 16
- 18 − 16 = 2
6.7 × 6 − 4 × 3
Answer: 30
- 7 × 6 = 42 and 4 × 3 = 12
- 42 − 12 = 30
7.8 − 10 ÷ 5
Answer: 6
- Divide first: 10 ÷ 5 = 2
- 8 − 2 = 6
8.25 − 21 ÷ 3
Answer: 18
- Divide first: 21 ÷ 3 = 7
- 25 − 7 = 18
9.7 × 9 − 5 × 5
Answer: 38
- 7 × 9 = 63 and 5 × 5 = 25
- 63 − 25 = 38
10.(8 + 5) × 5
Answer: 65
- Brackets first: 8 + 5 = 13
- 13 × 5 = 65
11.4 × 9 − 9 × 5
Answer: −9
- 4 × 9 = 36 and 9 × 5 = 45
- 36 − 45 = −9
12.31 − 35 ÷ 5
Answer: 24
- Divide first: 35 ÷ 5 = 7
- 31 − 7 = 24
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.