Arithmetic and Geometric Sequences Review

Front

What is an arithmetic sequence?

Back

An arithmetic sequence is a sequence of numbers in which the difference between consecutive terms is constant. This difference is called the common difference.

Front

What is the formula for the nth term of an arithmetic sequence?

Back

Front

What is a geometric sequence?

Back

A geometric sequence is a sequence of numbers where each term after the first is found by multiplying the previous term by a fixed, non-zero number called the common ratio.

Front

What is the formula for the nth term of a geometric sequence?

Back

Front

Find the missing number in the pattern: 6, 14, ____, 30, 38.

Back

22

Front

Find the next term in the sequence: 100, 65, 30, -5...

Back

-40

Front

What is the common difference in the arithmetic sequence: 25, 32, 39, 46...?

Back

The common difference is 7.

Front

What is NOT true about the arithmetic sequence: 25, 32, 39, 46...?

Back

The 7th term is 60.

Front

Work out the missing terms in this arithmetic sequence: ____, 18, ___, 8, 3, ___, -7, -12 ...

Back

23, 13, -2.

Front

What is the recursive formula for an arithmetic sequence?

Back