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# Qwizdom year 9 maths - sequences

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An interactive maths lesson designed for use with Qwizdom Interactive Voting Systems

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### Qwizdom year 9 maths - sequences

1. 1. YEAR 9 MATHS: SEQUENCES AN INTERACTIVE QWIZDOM LESSON
2. 2. What’s the next term in the sequence? 3, 6, 9, 12, 15,...
3. 3. 3, 6, 9, 12, 15,... <ul><li>3n </li></ul><ul><li>n+3 </li></ul><ul><li>2n+1 </li></ul>
4. 4. What’s the 10th term in the sequence? 3, 6, 9, 12, 15,... 3n
5. 5. What’s the next term in the sequence? 11, 17, 23, 29, 35,...
6. 6. <ul><li>11n </li></ul><ul><li>n+12 </li></ul><ul><li>6n+5 </li></ul><ul><li>5n+6 </li></ul>11, 17, 23, 29, 35,...
7. 7. What’s the 10th term in the sequence? 6n+5 11, 17, 23, 29, 35,...
8. 8. What’s the next term in the sequence? 99, 98, 97, 96, 95,...
9. 9. <ul><li>99n </li></ul><ul><li>n+98 </li></ul><ul><li>100-n </li></ul><ul><li>99-n </li></ul>99, 98, 97, 96, 95,...
10. 10. What’s the 10th term in the sequence? 100-n 99, 98, 97, 96, 95,...
11. 11. What’s the next term in the sequence? 58, 56, 54, 52, 50,...
12. 12. <ul><li>58n </li></ul><ul><li>58-2n </li></ul><ul><li>56+2n </li></ul><ul><li>60-2n </li></ul>58, 56, 54, 52, 50,...
13. 13. What’s the 10th term in the sequence? 60-2n 58, 56, 54, 52, 50,...
14. 14. What’s the next term in the sequence? 13, 9, 5, 1, -3,...
15. 15. <ul><li>13n </li></ul><ul><li>17-4n </li></ul><ul><li>4n+9 </li></ul><ul><li>13-4n </li></ul>13, 9, 5, 1, -3,...
16. 16. What’s the 10th term in the sequence? 17-4n 13, 9, 5, 1, -3,...