Ch 5 Lesson 6

Add. Use models if needed. (3x + 5) + (4x - 1) = _____

Add. Use models if needed. (5x - 3) + (-2x + 1) = _____

Add. Use models if needed. (-7x + 4) + (-5x - 12) = _____

Add. Use models if needed. (4x - 10) + (-5x - 2) = _____

Add. Use models if needed. (7x - 9) + (-x - 6) = _____

Add. Use models if needed. (-3x + 9) + (14x - 2) = _____

Add. Use models if needed. (6x - 7) + (3x - 5) = _____

Add. Use models if needed. (-7x - 5) + (9x + 6) = _____

Add. Use models if needed. (4x + 2) + (3x - 1) = _____

Add. Use models if needed. (3x + 5) + (-2x - 2) = _____