Arithmetic Sequences and Series

Front

What is the common difference in the sequence -7, -5, -3, -1, … ?

Back

2

Front

Identify the common difference.
97, 86, 75, 64, ...

Back

-11

Front

The next term of the sequence 2,4,8,16 is

Back

32

Front

What is the 7th term in the sequence: 7, 11, 15, … ?

Back

31

Front

The 6th term in the arithmetic sequence 18, 11, 4, …

Back

-17

Front

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

Back

-23, -28, -33

Front

Find 26th term in the arithmetic sequence: -15, -35, -55, -75, ...

Back

-515

Front

Find the 26th term in the arithmetic sequence: 20, 26, 32, 38, ...

Back

170

Front

Find the 20th term in the arithmetic sequence: 5, 12, 19, 26...

Back

138

Front

a₁=5, a₂=11, a₁₅=?

Back

89