6th Grade Order of Operations Worksheets - Free Printable

Explanation:
We need to evaluate each expression using the order of operations (PEMDAS/BODMAS):
1. Parentheses first
2. Exponents (none here)
3. Multiplication and Division (left to right)
4. Addition and Subtraction (left to right)

Let’s go one by one and check which answer (A, B, or C) is correct.

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1) $14 - 2 \times 5$
→ Multiply first: $2 \times 5 = 10$
→ Then: $14 - 10 = 4$
✔ A = 4 → Correct

2) $3 \times 4 - 2 \times 5$
→ $3 \times 4 = 12$, $2 \times 5 = 10$
→ $12 - 10 = 2$
✔ B = 2 → Correct

3) $2 + 3 \times 4 + 5$
→ $3 \times 4 = 12$
→ $2 + 12 + 5 = 19$
✔ B = 19 → Correct

4) $24 - 7 \times 3 + 1$
→ $7 \times 3 = 21$
→ $24 - 21 + 1 = 3 + 1 = 4$
✔ A = 4 → Correct

5) $20 \div 2 + 3$
→ $20 \div 2 = 10$
→ $10 + 3 = 13$
✔ C = 13 → Correct

6) $15 + 4 \times 10 - 5$
→ $4 \times 10 = 40$
→ $15 + 40 = 55$, then $55 - 5 = 50$
✔ B = 50 → Correct

7) $10 - 7 + 3 \times 2$
→ $3 \times 2 = 6$
→ $10 - 7 = 3$, then $3 + 6 = 9$
✔ A = 9 → Correct

8) $2 + 9 \div 3 + 6$
→ $9 \div 3 = 3$
→ $2 + 3 + 6 = 11$
✔ C = 11 → Correct

9) $20 - 3 \times 4 \div 2$
→ $3 \times 4 = 12$, then $12 \div 2 = 6$
→ $20 - 6 = 14$
✔ A = 14 → Correct

10) $30 \div 5 \times 3 + 6$
→ $30 \div 5 = 6$, then $6 \times 3 = 18$
→ $18 + 6 = 24$
✔ C = 24 → Correct

11) $3 \times (9 - 5) + 6$
→ Parentheses: $9 - 5 = 4$
→ $3 \times 4 = 12$, then $12 + 6 = 18$
✔ B = 18 → Correct

12) $4 \times (6 - 3) \times 5$
→ $6 - 3 = 3$
→ $4 \times 3 = 12$, then $12 \times 5 = 60$
✔ C = 60 → Correct

13) $12 - (3 + 4 \times 2)$
→ Inside parentheses: $4 \times 2 = 8$, then $3 + 8 = 11$
→ $12 - 11 = 1$
✔ A = 1 → Correct

14) $(7 + 3) \times (12 - 5)$
→ $7 + 3 = 10$, $12 - 5 = 7$
→ $10 \times 7 = 70$
✔ B = 70 → Correct

15) $18 + 12 \div (15 - 11)$
→ $15 - 11 = 4$
→ $12 \div 4 = 3$
→ $18 + 3 = 21$
✔ A = 21 → Correct

16) $\frac{1}{2} \times (4 + 5 - 3)$
→ Inside: $4 + 5 = 9$, $9 - 3 = 6$
→ $\frac{1}{2} \times 6 = 3$
✔ B = 3 → Correct

17) $4 \times 5 - 12 \div 2$
→ $4 \times 5 = 20$, $12 \div 2 = 6$
→ $20 - 6 = 14$
✔ C = 14 → Correct

18) $8 + 20 \div 4 + 6$
→ $20 \div 4 = 5$
→ $8 + 5 + 6 = 19$
✔ C = 19 → Correct

19) $3 \times (12 - 5 \times 2)$
→ Inside: $5 \times 2 = 10$, then $12 - 10 = 2$
→ $3 \times 2 = 6$
✔ A = 6 → Correct

20) $(30 - 12) \div (9 - 3)$
→ $30 - 12 = 18$, $9 - 3 = 6$
→ $18 \div 6 = 3$
✔ B = 3 → Correct

All answers match the correct choices.

Final Answer:
1) A
2) B
3) B
4) A
5) C
6) B
7) A
8) C
9) A
10) C
11) B
12) C
13) A
14) B
15) A
16) B
17) C
18) C
19) A
20) B