Arithmetic Sequences and Series

Front

Is the sequence arithmetic: 78, 785, 7855, 78555, ...

Back

No

Front

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

Back

31

Front

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

Back

-23, -28, -33

Front

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

Back

170

Front

Find the 25th term of the sequence if a₁ = 5 and d = 0.5

Back

17

Front

Find the sum: 11 + 12 + 13 + ... + 40

Back

765

Front

Determine the sum of the arithmetic series written in Sigma Notation.

Back

1590

Front

Determine the sum of the arithmetic series written in Sigma Notation.

Back

2700

Front

Find the sum of the arithmetic series.

Back

25

Front

Back

5,600