Order of Operations Worksheets - Free Printable

I'll solve each arithmetic problem step by step, working from left to right for addition and subtraction.

Problem 1: 97 - 12 + 8 - 94 =
- 97 - 12 = 85
- 85 + 8 = 93
- 93 - 94 = -1

Problem 2: 19 + 86 - 15 - 1 =
- 19 + 86 = 105
- 105 - 15 = 90
- 90 - 1 = 89

Problem 3: 74 - 79 + 33 - 8 =
- 74 - 79 = -5
- -5 + 33 = 28
- 28 - 8 = 20

Problem 4: -43 + 17 - 9 + 28 =
- -43 + 17 = -26
- -26 - 9 = -35
- -35 + 28 = -7

Problem 5: -18 + 5 - 74 - 19 =
- -18 + 5 = -13
- -13 - 74 = -87
- -87 - 19 = -106

Problem 6: 61 - 85 - 10 + 53 =
- 61 - 85 = -24
- -24 - 10 = -34
- -34 + 53 = 19

Problem 7: 78 - 11 + 83 + 8 =
- 78 - 11 = 67
- 67 + 83 = 150
- 150 + 8 = 158

Problem 8: 2 + 50 + 14 - 53 =
- 2 + 50 = 52
- 52 + 14 = 66
- 66 - 53 = 13

Problem 9: -81 + 67 + 5 + 53 =
- -81 + 67 = -14
- -14 + 5 = -9
- -9 + 53 = 44

Problem 10: 18 - 18 + 2 + 61 - 87 =
- 18 - 18 = 0
- 0 + 2 = 2
- 2 + 61 = 63
- 63 - 87 = -24

Problem 11: 17 - 74 - 67 - 43 =
- 17 - 74 = -57
- -57 - 67 = -124
- -124 - 43 = -167

Problem 12: 12 + 81 - 55 - 73 + 11 =
- 12 + 81 = 93
- 93 - 55 = 38
- 38 - 73 = -35
- -35 + 11 = -24

Final Answer:
1. -1
2. 89
3. 20
4. -7
5. -106
6. 19
7. 158
8. 13
9. 44
10. -24
11. -167
12. -24