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Grade 12 Sequences & Series Worksheets
Free printable sequences & series practice for Grade 12, drawn from the same question engine PEDMAS students use — with an answer key. A fresh sheet every day — families with a PEDMAS account can roll new sheets any time.
Grade 12 · Sequences & Series — Practice Sheet
Name Date
- 1
Find the sum of the infinite series.
An infinite geometric series has first term 5 and common ratio r = 12. Find its sum.
Answer:
- 2
Expand the binomial.
(x + 9)2
- x2 + 9x + 81
- x2 + 18x + 81
- x2 + 81
- x2 + 18x + 18
- 3
Choose the coefficients from Pascal's triangle.
The coefficients of the expansion of (a + b)9
- 1, 9, 9, 9, 9, 9, 9, 9, 9, 1
- 1, 9, 36, 84, 126, 126, 84, 36, 9, 1
- 1, 10, 45, 120, 210, 252, 210, 120, 45, 10, 1
- 1, 8, 28, 56, 70, 56, 28, 8, 1
- 4
Find the sum of the infinite series.
An infinite geometric series has first term 6 and common ratio r = 13. Find its sum.
Answer:
That was 4 of 20 questions.
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