| Mixed Addition and Subtraction Pre-Algebra Problems (Hard) Version 3 | Name:________________________ |
| 12 - ______ = 8 |   | ______ + 37 = 114 |
| ______ - 74 = -68 |   | 49 + ______ = 127 |
| ______ + 51 = 100 |   | ______ - 91 = -82 |
| ______ + 77 = 154 |   | 7 - ______ = -34 |
| 30 - ______ = 28 |   | ______ - 5 = 66 |
| 56 + ______ = 114 |   | 79 + ______ = 156 |
| 41 - ______ = 38 |   | 79 + ______ = 160 |
| ______ - 2 = 36 |   | ______ - 2 = 17 |
| ______ - 78 = -72 |   | ______ + 17 = 94 |
| 90 - ______ = 87 |   | 89 - ______ = 82 |
| Total: 20 | Goal: _____ | Complete: _____ | Correct: _____ |