Arithmetic Sequences

Front

Is this an arithmetic sequence? 2, 4, 6, 8, 10, ...

Back

Yes

Front

What is the common difference in an arithmetic sequence?

Back

The difference between the terms which is a constant value.

Front

Find the 20th term in the following sequence: 99, 93, 87, 81, ...

Back

-15

Front

Is this an arithmetic sequence? -3, 1, 4, 7, 10, ...

Back

No

Front

What is the 25th term if the 27th term is 6 and the common difference is -2?

Back

10

Front

Define an arithmetic sequence.

Back

A sequence of numbers in which the difference between consecutive terms is constant.

Front

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

Back

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

Front

If the first term of an arithmetic sequence is 5 and the common difference is 3, what is the 10th term?

Back

32

Front

What is the common difference in the sequence: 10, 7, 4, 1, ...?

Back

-3

Front

If an arithmetic sequence has a common difference of 4 and the first term is 2, what is the 5th term?

Back

18