Name: Date:Simplify each expression:
| 1) -ny + 8d2y + 7d2y - 3ny | 2) 4f2y - dh2 + 8f2y - 3dh2 |
| 3) -6ny + 9s3 + 8s3 - 5ny | 4) 5bwy - 2bwy - 2bwy + 7sw - 5sw |
| 5) -4c3 + 7b3 + 6b3 - 4c3 | 6) 5s2z - 5bh2 - 7s2z + 6bh2 |
| 7) -2y3 - 4ak2 + 9ak2 + y3 | 8) 8q3 - 8qu - 4q3 + 4qu |
| 9) 7gj + 5p2q + 3gj + 8p2q + 2gj | 10) -3w3 + 6hms + 9w3 - 2w3 |
| 11) 9y3 + 3y3 - 5nrz - y3 | 12) 6cf2 - 2ch + 3cf2 - 7ch |
| 13) -7av - 7bt + 6bt + 2av | 14) 8cqt - r3 - 4cqt + 9cqt - r3 |
| 15) -w3 - 9pz + 2pz + 9w3 | 16) -2bt + 4ak2 - ak2 + 6ak2 - 3bt |
| 17) 3fm - 6er - fm + 5er | 18) 9z3 - 3g2t + 5z3 - 8g2t |
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| Question 1: -4ny + 15d2y | Question 2: 12f2y - 4dh2 |
| Question 3: -11ny + 17s3 | Question 4: bwy + 2sw |
| Question 5: -8c3 + 13b3 | Question 6: -2s2z + bh2 |
| Question 7: -y3 + 5ak2 | Question 8: 4q3 - 4qu |
| Question 9: 12gj + 13p2q | Question 10: 4w3 + 6hms |
| Question 11: -5nrz + 11y3 | Question 12: 9cf2 - 9ch |
| Question 13: -5av - bt | Question 14: 13cqt - 2r3 |
| Question 15: 8w3 - 7pz | Question 16: -5bt + 9ak2 |
| Question 17: 2fm - er | Question 18: 14z3 - 11g2t |