GB-21-01-001 · Continuing arithmetic sequences

Here are the first five terms of a sequence.
$25,\quad 33,\quad 41,\quad 49,\quad 57$
Write down the next two terms.

Sequences: Continuing a Linear Sequence Booklet p. 25

Method

1) Find the term-to-term 1st difference

2) Add the difference repeatedly to find the next two terms

Worked Example (GB-21-01-001)

Continue adding

+8

to find the next two terms:

65,\;73