Order of Operations Worksheet for solving math expressions using correct calculation sequence.

Let's solve each problem step by step using the order of operations, often remembered by the acronym PEMDAS:

- Parentheses
- Exponents
- Multiplication and Division (from left to right)
- Addition and Subtraction (from left to right)

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1. (25 + 5) × 3 - 13

- First, parentheses:
$ 25 + 5 = 30 $
- Then multiplication:
$ 30 × 3 = 90 $
- Then subtraction:
$ 90 - 13 = 77 $

✔ Answer: 77

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2. 19 + 12 × 2 - 4

- Multiplication first:
$ 12 × 2 = 24 $
- Now:
$ 19 + 24 - 4 $
- Left to right:
$ 19 + 24 = 43 $, then $ 43 - 4 = 39 $

✔ Answer: 39

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3. 42 + 32 ÷ 4

- Division first:
$ 32 ÷ 4 = 8 $
- Then addition:
$ 42 + 8 = 50 $

✔ Answer: 50

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4. 12 + 34 × 2 ÷ 2

- Multiplication and division from left to right:
- $ 34 × 2 = 68 $
- $ 68 ÷ 2 = 34 $
- Then addition:
$ 12 + 34 = 46 $

✔ Answer: 46

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5. (4 + 3) × (2 + 5)

- Parentheses first:
- $ 4 + 3 = 7 $
- $ 2 + 5 = 7 $
- Then multiplication:
$ 7 × 7 = 49 $

✔ Answer: 49

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6. 2 + 14 × 5 - 5

- Multiplication first:
$ 14 × 5 = 70 $
- Now:
$ 2 + 70 - 5 $
- Left to right:
$ 2 + 70 = 72 $, then $ 72 - 5 = 67 $

✔ Answer: 67

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7. 22 + 4 × 5 - 13

- Multiplication first:
$ 4 × 5 = 20 $
- Now:
$ 22 + 20 - 13 $
- Left to right:
$ 22 + 20 = 42 $, then $ 42 - 13 = 29 $

✔ Answer: 29

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8. 13 - 42 ÷ 7 + 2

- Division first:
$ 42 ÷ 7 = 6 $
- Now:
$ 13 - 6 + 2 $
- Left to right:
$ 13 - 6 = 7 $, then $ 7 + 2 = 9 $

✔ Answer: 9

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9. 15 + 2 - 14 ÷ 7

- Division first:
$ 14 ÷ 7 = 2 $
- Now:
$ 15 + 2 - 2 $
- Left to right:
$ 15 + 2 = 17 $, then $ 17 - 2 = 15 $

✔ Answer: 15

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10. (18 - 7) × 2

- Parentheses first:
$ 18 - 7 = 11 $
- Then multiplication:
$ 11 × 2 = 22 $

✔ Answer: 22

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✔ Final Answers:

1. 77
2. 39
3. 50
4. 46
5. 49
6. 67
7. 29
8. 9
9. 15
10. 22

Let me know if you'd like a printable version or explanation for any specific one!