Mathematics
Grade 8
15 min
Write variable expressions for arithmetic sequences
Write variable expressions for arithmetic sequences
Tutorial Preview
1
Find the rule for the sequence 4, 7, 10, 13, ...
2
Find the rule for the sequence 15, 11, 7, 3, ...
3
The rule for a sequence is 6n - 2. What is the 8th term?
Sample Practice Questions
Easy
What is the rule for the sequence 2, 4, 6, 8, ...?
0.2n
1.n + 2
2.2n + 2
3.n
Easy
What is the rule for the sequence 5, 10, 15, 20, ...?
0.n + 5
1.5n
2.5n + 5
3.10n - 5
Easy
What is the rule for the sequence 3, 5, 7, 9, ...?
0.3n
1.n + 2
2.2n + 1
3.2n - 1
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