SEQUENCES

Front

What is a sequence?

Back

A sequence is an ordered list of numbers that follow a specific pattern or rule.

Front

What is the rule for the sequence 2, 4, 6, 8, ...?

Back

Add 2.

Front

What is the rule for the sequence 3, 7, 11, 15, ...?

Back

Add 4.

Front

What is the next number in the sequence 6, 12, 18, 24, ...?

Back

30.

Front

What is the rule for the sequence 9, -18, 36, -72, ...?

Back

Multiply by -2.

Front

What is the next number in the sequence 7, 9, 11, 13, ...?

Back

15.

Front

What is an arithmetic sequence?

Back

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

Front

What is the common difference in the sequence 5, 10, 15, 20, ...?

Back

5.

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 common ratio in the sequence 2, 6, 18, 54, ...?

Back

3.