From $8

Arithmetic & Geometric Sequences (Set 3) Worksheet

Algebra 1 Math · printable worksheet (PDF) with answer key · 14 problems · CCSS HSF.LE.A.2, HSF.BF.A.2

A printable algebra 1 arithmetic & geometric sequences (set 3) practice worksheet with 14 problems and a complete, step-by-step answer key — formatted to print cleanly on standard paper. Included in the one-time $20 unlock for the full NudgeLearn library.

Sample problems

Show your work in the space provided. For an arithmetic sequence use $a_{n} = a_{1} + (n - 1) d$ ; for a geometric sequence use $a_{n} = a_{1} \cdot r^{n - 1}$ .

1. Is the sequence $- 15, - 11, - 7, - 3, \dots$ arithmetic or geometric? Give the common difference or common ratio.
2. Is the sequence $\frac{2}{3}, 2, 6, 18, \dots$ arithmetic or geometric? Give the common difference or common ratio.
3. Find the common difference of the arithmetic sequence $1.5, 1.2, 0.9, 0.6, \dots$
4. Find the common ratio of the geometric sequence $80, 20, 5, \frac{5}{4}, \dots$

Plus 10 more problems and a full answer key in the PDF.

Unlock this worksheet

Get it with all of Algebra 1 Math for a one-time $8, or unlock the entire library (over 400 worksheets + 55 final tests, every grade) for $20. Yours forever.

See the free Algebra 1 samples →

Teaching this? Get it graded too.

Photograph the finished stack and NudgeLearn's grader marks every answer and explains each mistake on the page. For writing, it scores essays against 86 state and AP rubrics including STAAR, NJSLA and Florida BEST. Free for 20 graded items a month.