Sequences: Finding the nth term rule

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Presentation transcript:

Sequences: Finding the nth term rule Silent Teacher Intelligent Practice Narration Your Turn 4, 6, 8, 10... 5, 7, 9, 11... 6, 8, 10, 12... Practice

𝐹𝑖𝑛𝑑 𝑡ℎ𝑒 𝑛𝑡ℎ 𝑡𝑒𝑟𝑚: 3, 5, 7, 9… 𝐹𝑖𝑛𝑑 𝑡ℎ𝑒 𝑛𝑡ℎ 𝑡𝑒𝑟𝑚: 5, 7, 9, 11… Worked Example Your Turn 𝐹𝑖𝑛𝑑 𝑡ℎ𝑒 𝑛𝑡ℎ 𝑡𝑒𝑟𝑚: 3, 5, 7, 9… 𝐹𝑖𝑛𝑑 𝑡ℎ𝑒 𝑛𝑡ℎ 𝑡𝑒𝑟𝑚: 5, 7, 9, 11…

1. 4, 6, 8, 10... 2. 5, 7, 9, 11... 3. 6, 8, 10, 12... 4. 8, 10, 12, 14... 5. 8, 11, 14, 17... 6. 7, 10, 13, 16... 7. 6, 9, 12, 15... 8. 6, 10, 14, 18 ... 9. 5, 9, 13, 17... 10. 17, 13, 9, 5... 11. 0.5, 0.9, 1.3, 1.7… 12. 0.05, 0.09, 0.13, 0.17 ... 13. 0.5, 1, 1.5, 2 ... 14. 5x, 9x, 13x, 17x...

1. 4, 6, 8, 10... 2. 5, 7, 9, 11... 3. 6, 8, 10, 12... 4. 8, 10, 12, 14... 5. 8, 11, 14, 17... 6. 7, 10, 13, 16... 7. 6, 9, 12, 15... 2n + 2 2n + 3 2n + 4 2n + 6 3n + 5 3n + 4 3n + 3 8. 6, 10, 14, 18 ... 9. 5, 9, 13, 17... 10. 17, 13, 9, 5... 11. 0.5, 0.9, 1.3, 1.7… 12. 0.05, 0.09, 0.13, 0.17 ... 13. 0.5, 1, 1.5, 2 ... 14. 5x, 9x, 13x, 17x... 4n + 2 4n + 1 -4n + 21 0.4n + 0.1 0.04n + 0.01 0.5n 4xn + x