Name: Date:Simplify each expression:
| 1) -4d3 + 7j3 + d3 - d3 | 2) 7k3 - 4b2w - k3 + 2b2w |
| 3) -4nw - 5cf + 2cf + 6nw | 4) -6av + 4em + 2em - 5av |
| 5) 8ms2 + 3ms2 - 9em - 7ms2 | 6) -3w3 - qz + 7qz + 5w3 |
| 7) dh - 3s3 - 5dh + 7s3 | 8) 6d3 - 6kt - 8d3 + 3kt |
| 9) -ag2 + 8gu + 4gu - 6ag2 | 10) 7nw - 6w3 - 6nw + 3nw - 2w3 |
| 11) 2ag2 - 9jr + 9ag2 - 9jr | 12) 2dku + 5a3 + 5dku + 9a3 + 4dku |
| 13) -9gu - 2u3 + 4u3 + 4gu | 14) 9dq2 - 9dq2 - 3dq2 + 2q2y - q2y |
| 15) -5mqz + 2cf - 7cf + 8cf - 3mqz | 16) 8q2y - 7b2w + 3q2y - b2w |
| 17) 5k2n - 8p2u + 6k2n - 8p2u | 18) -3ps + j3 + 8j3 - 4ps |
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| Question 1: -4d3 + 7j3 | Question 2: 6k3 - 2b2w |
| Question 3: 2nw - 3cf | Question 4: -11av + 6em |
| Question 5: -9em + 4ms2 | Question 6: 2w3 + 6qz |
| Question 7: -4dh + 4s3 | Question 8: -2d3 - 3kt |
| Question 9: -7ag2 + 12gu | Question 10: 4nw - 8w3 |
| Question 11: 11ag2 - 18jr | Question 12: 11dku + 14a3 |
| Question 13: -5gu + 2u3 | Question 14: -3dq2 + q2y |
| Question 15: -8mqz + 3cf | Question 16: 11q2y - 8b2w |
| Question 17: 11k2n - 16p2u | Question 18: -7ps + 9j3 |