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Teacher's Notes Topic: Sequences Sequences
L7 4n (n + 1)² 4, 7, 12, 19, ... 4, 8, 12, 16, ... 4, 9, 16, 25, ... 4, 10, 18, 28, ... n (n + 3) n² + 3 Number sequence nth term (a) Draw lines to match each nth term rule to its number sequence. (b) Write the first four terms of the number sequence using the nth term rule below. n³ + 3 How could we change this?
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Sequences (a) Draw lines to match each nth term rule to its number sequence. nth term Number sequence 4n (n + 1)² 4, 7, 12, 19, ... 4, 8, 12, 16, ... 4, 9, 16, 25, ... 4, 10, 18, 28, ... n (n + 3) n² + 3
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(b) Write the first four terms of the number sequence using the nth term rule below.
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