✏️ Geometric Series: Practice A (A-SSE.B.4)

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Derive and use the formula for the sum of a finite geometric series. Solve each problem.

1. Sum of the first 7 terms: 2, 6, 18, …

2. Sum of the first 7 terms: 4, -8, 16, …

3. Sum of the first 4 terms: 5, 15, 45, …

4. Sum of the first 6 terms: 7, 21, 63, …

5. Sum of the first 4 terms: 5, -10, 20, …

6. Sum of the first 7 terms: 6, -12, 24, …

7. Sum of the first 4 terms: 9, -18, 36, …

8. Sum of the first 7 terms: 2, 4, 8, …

9. Sum of the first 5 terms: 7, -14, 28, …

10. Sum of the first 8 terms: 5, 10, 20, …

11. Sum of the first 5 terms: 4, -8, 16, …

12. Sum of the first 4 terms: 7, 14, 28, …

Answer key: 1) 2,186 · 2) 172 · 3) 200 · 4) 2,548 · 5) -25 · 6) 258 · 7) -45 · 8) 254 · 9) 77 · 10) 1,275 · 11) 44 · 12) 105

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Worksheets › Grade 11 Math (Algebra II) › Geometric Series › Geometric Series

Grade 11 (ages 16–17)Numbers & mathsFree printable PDF

About this grade 11 worksheet

Free Grade 11 Algebra II math worksheet (Common Core A-SSE.B.4): geometric series — twelve practice problems, with answer key. Skill: Derive and use the formula for the sum of a finite geometric series. Level: Grade 11 — also suits Year 12 (UK).

For teachers: skills & standards

CCSS A-SSE.B.4: Derive and use the formula for the sum of a finite geometric series
Works as a morning-work page, a centre/station activity, homework or an early-finisher task.

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It is designed for Grade 11 (ages 16–17), but use it with any child who is ready.

What skills does it build?

Derive and use the formula for the sum of a finite geometric series.

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More “Geometric Series” printables (a-sse.b.4: derive and use the formula for the sum of a finite geometric series)

Geometric Series: Practice B (A-SSE.B.4) · Geometric Series: Mixed Practice & Reasoning (A-SSE.B.4) · Geometric Series: Show Your Thinking (A-SSE.B.4) · Geometric Series: Quick Check (A-SSE.B.4)

All 5 geometric series sheets → · Grade 11 Math (Algebra II): all 10 skills → · All Common Core grades

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