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 an arithmetic sequence?

Back

The common difference is the fixed amount that each term in the sequence increases or decreases by.

Front

Is the sequence arithmetic: 17, 9, 1, -7, ...?

Back

Yes, the common difference is -8.

Front

Is the sequence arithmetic: 5, 4.25, 3.5, 2.75?

Back

Yes, the common difference is -0.75.

Front

Find the next three terms in the arithmetic sequence: -3, -8, -13, -18, ...

Back

-23, -28, -33.

Front

Identify the common difference in the sequence: 3, 7, 11, 15, ...

Back

4.

Front

Is the sequence arithmetic: 37, 31, 25, 19, ...?

Back

Yes, the common difference is -6.

Front

How do you find the nth term of an arithmetic sequence?

Back

The nth term can be found using the formula: a_n = a_1 + (n-1)d, where a_1 is the first term and d is the common difference.

Front

What is the first term in the arithmetic sequence: 10, 15, 20, ...?

Back

10.

Front

What is the 5th term in the arithmetic sequence: 2, 5, 8, ...?

Back

14.