Question

Describe the relationship between the terms in each arithmetic sequence. Then write the next three terms in each sequence.

1, 31, 45, 59, ...
2. 30, 50, 70, 90, ...
3. 14, 41, 68, 95, ...

Answer 1

For the first one: they increase in by 14, so the three could be 73,87,101

Second: Sequential, increasing by 20, next could be 110, 130, 150

Third: Increase by 27, next three could be 122,149,176