8th Grade Order of Operations (PEMDAS) Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 8th Grade order of operations worksheet.
8th Grade Order of Operations (PEMDAS) Worksheet — Level 2 — Practice Set 4 — Answers
Parentheses, then Exponents, then Multiplication/Division (left to right), then Addition/Subtraction (left to right).
1.26 − 40 ÷ 5
Answer: 18
- Divide first: 40 ÷ 5 = 8
- 26 − 8 = 18
2.8 × 6 − 9 × 2
Answer: 30
- 8 × 6 = 48 and 9 × 2 = 18
- 48 − 18 = 30
3.6 × 8 − 4 × 4
Answer: 32
- 6 × 8 = 48 and 4 × 4 = 16
- 48 − 16 = 32
4.5 × 9 − 2 × 2
Answer: 41
- 5 × 9 = 45 and 2 × 2 = 4
- 45 − 4 = 41
5.25 − 28 ÷ 4
Answer: 18
- Divide first: 28 ÷ 4 = 7
- 25 − 7 = 18
6.(6 + 6) × 2
Answer: 24
- Parentheses first: 6 + 6 = 12
- 12 × 2 = 24
7.4 × 5 − 5 × 4
Answer: 0
- 4 × 5 = 20 and 5 × 4 = 20
- 20 − 20 = 0
8.3 + 7 × 3
Answer: 24
- Multiply first: 7 × 3 = 21
- 3 + 21 = 24
9.3 × 9 − 6 × 3
Answer: 9
- 3 × 9 = 27 and 6 × 3 = 18
- 27 − 18 = 9
10.6 + 7 × 3
Answer: 27
- Multiply first: 7 × 3 = 21
- 6 + 21 = 27
11.21 − 27 ÷ 3
Answer: 12
- Divide first: 27 ÷ 3 = 9
- 21 − 9 = 12
12.7 + 3 × 8
Answer: 31
- Multiply first: 3 × 8 = 24
- 7 + 24 = 31
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.