Free Printable Math Practice Worksheet for Mixed Addition and Subtraction Pre-Algebra Problems (Hard)
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| 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: _____ |
