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Sequences and finance

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Sequence patterns and rules
1Identify the behaviour of a sequenceOpen, set of 8LessonPractice
2Find the rule for a sequence and give the next termOpen, set of 8LessonPractice
3Generate the terms of a sequence from a starting value and a ruleOpen, set of 8LessonPractice
Terms and recurrence relations
4Generate the terms of a sequence from a starting value and a ruleOpen, set of 8LessonPractice
5Name and number the terms of a sequenceOpen, set of 8LessonPractice
6Write a recurrence relation for a sequenceOpen, set of 8LessonPractice
Arithmetic sequences
7Find the common difference and the next term of an arithmetic sequenceOpen, set of 8LessonPractice
8Decide whether a sequence is arithmetic, geometric or neitherOpen, set of 8LessonPractice
9Tabulate a sequence and graph its termsOpen, set of 8LessonPractice
Arithmetic recurrence and terms
10Write a recurrence relation for a sequenceOpen, set of 8LessonPractice
11Find term n of an arithmetic sequence using the ruleOpen, set of 8LessonPractice
12Find when a sequence first reaches or passes a given valueOpen, set of 8LessonPractice
Linear growth and decay in finance
13Model a simple-interest investment or loan with a recurrence relationOpen, set of 8LessonPractice
14Model flat-rate depreciation with a recurrence relationOpen, set of 8LessonPractice
15Model unit-cost depreciation with a recurrence relationOpen, set of 8LessonPractice
16Use the rule for term n of a linear growth or decay modelOpen, set of 8LessonPractice
17Read the financial parameters out of a linear recurrence relationOpen, set of 8LessonPractice
18Find when a sequence first reaches or passes a given valueOpen, set of 8LessonPractice
19Build and compare linear financial modelsOpen, set of 8LessonPractice
Geometric sequences
20Find the common ratio and the next term of a geometric sequenceOpen, set of 8LessonPractice
21Tabulate and interpret discrete geometric graphsOpen, set of 8LessonPractice
22Distinguish arithmetic and geometric patternsOpen, set of 8LessonPractice
Geometric recurrence and terms
23Write and interpret geometric recurrence rulesOpen, set of 8LessonPractice
24Write an explicit geometric sequence ruleOpen, set of 8LessonPractice
25Find term n of a geometric sequence using the ruleOpen, set of 8LessonPractice
26Find the first geometric threshold indexOpen, set of 8LessonPractice
Compound interest and depreciation
27Find when a sequence first reaches or passes a given valueOpen, set of 8LessonPractice
28Model a compound-interest investment or loan with a recurrence relationOpen, set of 8LessonPractice
29Write a recurrence relation for a loan or investment with a given compounding periodOpen, set of 8LessonPractice
30Construct complete compound-interest recurrence modelsOpen, set of 8LessonPractice
31Find the first financial threshold periodOpen, set of 8LessonPractice
32Construct and use reducing-balance depreciation modelsOpen, set of 8LessonPractice
Geometric models and finance
33Find when a sequence first reaches or passes a given valueOpen, set of 8LessonPractice
34Use the rule for term n of a compound-interest or reducing-balance modelOpen, set of 8LessonPractice
35Find the interest on a credit-card debt compounding dailyOpen, set of 8LessonPractice
36Compare the total cost of ways of paying, or the return on ways of investingOpen, set of 8LessonPractice
37Find the effect of inflation on a priceOpen, set of 8LessonPractice
38Find the purchasing power of an amount after inflationOpen, set of 8LessonPractice
Chapter 2Chapter 4