Discrete mathematics

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Sequences and series

1Find term n of an arithmetic sequence using the ruleOpen, set of 8Lesson Practice

2Find term n of a geometric sequence using the ruleOpen, set of 8Lesson Practice

3Finite sums and geometric limitsOpen, set of 8Lesson Practice

Linear recurrences

4Iterate a first-order recurrenceOpen, set of 8Lesson Practice

5Explicit recurrence solutions, equilibria and population modelsOpen, set of 8Lesson Practice

6Model and interpret a periodic cash-flow recurrenceOpen, set of 8Lesson Practice

Counting and identities

7Evaluate factorial and combination expressionsOpen, set of 8Lesson Practice

8Count arrangements with product, sum and restriction rulesOpen, set of 8Lesson Practice

9Count restricted selections and calculate exact probabilitiesOpen, set of 8Lesson Practice

10Pigeonhole bounds, overlap counts and repeated selectionsOpen, set of 8Lesson Practice

Matrices

11Read, transpose and classify a matrixOpen, set of 8Lesson Practice

12Combine scalar multiples of matricesOpen, set of 8Lesson Practice

13Multiply matricesOpen, set of 8Lesson Practice

14Determine whether an inverse exists and calculate itOpen, set of 8Lesson Practice

15Solve a matrix equationOpen, set of 8Lesson Practice

16Solve simultaneous equations using the inverse matrixOpen, set of 8Lesson Practice

17Use matrix multiplication to answer an application questionOpen, set of 8Lesson Practice

Chapter 3 Chapter 5