Page 1 of 1
Download
Get this sheet
SubscriptionOpen any sheet in any course, up to 40 a month, keys included. Or $40 month to month.
$25/mo, billed yearly
SubscribeTry one first: a free Chapter 1 worksheet (PDF, no sign-in).
What's on the worksheet
- Each line describes an arithmetic series.a_1 = 9,\ a_{12} = 64,\ n = 12a_1 = -20,\ d = 6,\ n = 15a_1 = 75,\ d = -4,\ n = 30
- For the arithmetic sequence 4, 11, 18, …, find a_7 + a_8 + ·s + a_22.
- An arithmetic series starts at 4, ends at 136 and adds up to 1,610.
- In an arithmetic sequence, a_3 = 10 and the sum of the first 14 terms is S_14 = 518.
- Mei starts a reading plan.
- The partial sums of a sequence are S_n = 2n² + 3n + 1.
- Arjun says:
Teach it first
The free lesson teaches it with worked examples and practice problems.
Arithmetic series and partial sums: the lesson ›More Chapter 12 worksheets: Induction, sequences and an introduction to limits
- 12.1Sigma notation
- 12.2Arithmetic series and partial sums
- 12.3Geometric series
- 12.4Infinite geometric series
- 12.5How induction works: base case, hypothesis and step
- 12.6What a limit is: graphs and tables