Pass Check: Sequences
A sequence is a list of numbers following a pattern or rule.
Term
A single number in a sequence, e.g. the 3rd term.
Term-to-term rule
A rule describing how to get from one term to the next, e.g. add 4.
nth term
A formula that gives any term in a sequence when you substitute its position number, n.
Common difference
The constant amount added or subtracted between consecutive terms in a linear sequence.
Quick check
Mixed quiz
1. Find the next term in the sequence 8, 14, 20, 26,...
2. Find the next term in the sequence 4, 9, 14, 19,...
3. Find the nth term of the sequence 6, 10, 14, 18,...
4. Find the nth term of the sequence 5, 11, 17, 23,...
5. Find the nth term of the sequence 7, 12, 17, 22,...
6. Find the nth term of the sequence 9, 13, 17, 21,...
7. Find the nth term of the sequence 8, 14, 20, 26,...
8. Find the next term in the sequence 5, 11, 17, 23,...