FREE Printable Adding And Subtracting Integers Worksheets [PDFs] - Free Printable

Let's solve each of the problems on the worksheet step by step. The worksheet is about adding and subtracting integers, so we'll use the rules for operations with positive and negative numbers.

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Rules to Remember:

- Adding a negative number is the same as subtracting a positive number.
- Example: $ a + (-b) = a - b $
- Subtracting a negative number is the same as adding a positive number.
- Example: $ a - (-b) = a + b $
- When adding or subtracting integers, consider signs carefully.

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Now let’s go through each problem:

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1) $ 98 - (-88) + (-97) $

- $ 98 - (-88) = 98 + 88 = 186 $
- $ 186 + (-97) = 186 - 97 = 89 $

✔ Answer: 89

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2) $ -29 - 31 - 28 $

- $ -29 - 31 = -60 $
- $ -60 - 28 = -88 $

✔ Answer: -88

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3) $ 18 + (-28) - (-73) $

- $ 18 + (-28) = 18 - 28 = -10 $
- $ -10 - (-73) = -10 + 73 = 63 $

✔ Answer: 63

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4) $ 68 - (-68) - 55 $

- $ 68 - (-68) = 68 + 68 = 136 $
- $ 136 - 55 = 81 $

✔ Answer: 81

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5) $ -48 + 22 - (-17) $

- $ -48 + 22 = -26 $
- $ -26 - (-17) = -26 + 17 = -9 $

✔ Answer: -9

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6) $ 45 - 93 + (-65) $

- $ 45 - 93 = -48 $
- $ -48 + (-65) = -48 - 65 = -113 $

✔ Answer: -113

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7) $ 91 - 81 + 31 $

- $ 91 - 81 = 10 $
- $ 10 + 31 = 41 $

✔ Answer: 41

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8) $ -77 - 42 - 20 $

- $ -77 - 42 = -119 $
- $ -119 - 20 = -139 $

✔ Answer: -139

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9) $ -50 + 80 + (-86) $

- $ -50 + 80 = 30 $
- $ 30 + (-86) = 30 - 86 = -56 $

✔ Answer: -56

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10) $ 54 - (-57) - 3 $

- $ 54 - (-57) = 54 + 57 = 111 $
- $ 111 - 3 = 108 $

✔ Answer: 108

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11) $ 33 - 48 + (-34) $

- $ 33 - 48 = -15 $
- $ -15 + (-34) = -15 - 34 = -49 $

✔ Answer: -49

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12) $ 57 + 43 - 97 $

- $ 57 + 43 = 100 $
- $ 100 - 97 = 3 $

✔ Answer: 3

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13) $ 69 - (-62) + 92 $

- $ 69 - (-62) = 69 + 62 = 131 $
- $ 131 + 92 = 223 $

✔ Answer: 223

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14) $ 55 - 9 + (-37) $

- $ 55 - 9 = 46 $
- $ 46 + (-37) = 46 - 37 = 9 $

✔ Answer: 9

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15) $ -89 + (-94) - 43 $

- $ -89 + (-94) = -89 - 94 = -183 $
- $ -183 - 43 = -226 $

✔ Answer: -226

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16) $ 27 - 66 - 74 $

- $ 27 - 66 = -39 $
- $ -39 - 74 = -113 $

✔ Answer: -113

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17) $ 95 + 0 - (-90) $

- $ 95 + 0 = 95 $
- $ 95 - (-90) = 95 + 90 = 185 $

✔ Answer: 185

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18) $ 56 + (-82) - 26 $

- $ 56 + (-82) = 56 - 82 = -26 $
- $ -26 - 26 = -52 $

✔ Answer: -52

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19) $ -55 + (-62) + (-15) $

- $ -55 + (-62) = -117 $
- $ -117 + (-15) = -132 $

✔ Answer: -132

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20) $ 41 - (-19) - (-75) $

- $ 41 - (-19) = 41 + 19 = 60 $
- $ 60 - (-75) = 60 + 75 = 135 $

✔ Answer: 135

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✔ Final Answers:

1. 89
2. -88
3. 63
4. 81
5. -9
6. -113
7. 41
8. -139
9. -56
10. 108
11. -49
12. 3
13. 223
14. 9
15. -226
16. -113
17. 185
18. -52
19. -132
20. 135

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