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 4 | Name:________________________ |
| 5 - ______ = -30 | 15 + ______ = 99 | |
| 56 - ______ = 49 | ______ - 47 = -44 | |
| 50 - ______ = 42 | 3 - ______ = -42 | |
| ______ - 6 = 53 | ______ - 36 = -32 | |
| ______ + 56 = 105 | 3 - ______ = -22 | |
| ______ - 11 = -7 | ______ - 4 = 9 | |
| 15 - ______ = 9 | 63 - ______ = 57 | |
| ______ - 7 = 38 | ______ - 3 = 65 | |
| 78 - ______ = 76 | 41 - ______ = 35 | |
| ______ - 79 = -77 | 4 - ______ = -33 |
| Total: 20 | Goal: _____ | Complete: _____ | Correct: _____ |
