Manitoba · Grade 12

Applied Mathematics, Grade 12 (40S)

Manitoba’s Grade 12 math course, from Financial Mathematics to Design and Measurement.

Units
6
Lessons
13
Skills
27
Provincial exam
20% of the final mark
Official curriculum
Manitoba Education

Unit by unit

Every skill in the course, with its official code.

Unit 1 · 6 skills

Financial Mathematics

Compound Interest

Renting, Leasing, and Buying

  • Appreciation, depreciation, and comparing options

    I can tell whether an asset appreciates or depreciates and compare renting, leasing, and buying.

    Official code: 12A.FM.2

  • Justifying a rent, lease, or buy decision

    I can justify a rent, lease, or buy decision for a real situation.

    Official code: 12A.FM.2

Investment Portfolios

The official wording · 6 outcomes
12A.FM.1
Solve problems that involve compound interest in financial decision making.
12A.FM.1
Solve problems that involve compound interest in financial decision making.
12A.FM.2
Analyze costs and benefits of renting, leasing, and buying.
12A.FM.2
Analyze costs and benefits of renting, leasing, and buying.
12A.FM.3
Analyze an investment portfolio in terms of Q Q interest rate Q Q rate of return Q Q total return
12A.FM.3
Analyze an investment portfolio in terms of Q Q interest rate Q Q rate of return Q Q total return

Key ideas

  1. Compound interest earns interest on previously earned interest; simple interest does not.

  2. An appreciating asset gains value over time; a depreciating asset loses value.

  3. Regular contributions add to the principal, so the investment grows faster.

  4. More frequent compounding periods increase the total interest over time.

  5. Renting, leasing, and buying each trade up-front cost against long-term ownership.

Watch out for

  • Thinking simple and compound interest give the same total over many years.
  • Assuming every large purchase appreciates.
  • Treating the Rule of 72 as exact rather than an estimate.

Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit

Unit 2 · 5 skills

Logical Reasoning

Puzzles and Games

Set Theory

Conditional Statements

  • If-then statements and their forms

    I can find the converse, inverse, and contrapositive of an if-then statement and judge each.

    Official code: 12A.L.3

  • Biconditionals and truth tables

    I can use biconditionals and truth tables to summarize logical arguments.

    Official code: 12A.L.3

The official wording · 5 outcomes
12A.L.1
Analyze puzzles and games that involve numerical and logical reasoning, using problem-solving strategies.
12A.L.2
Solve problems that involve the application of set theory.
12A.L.2
Solve problems that involve the application of set theory.
12A.L.3
Solve problems that involve conditional statements.
12A.L.3
Solve problems that involve conditional statements.

Key ideas

  1. Strategies include guess-and-check, looking for a pattern, working backward, and eliminating possibilities.

  2. A Venn diagram shows how sets overlap; the intersection is the shared region.

  3. An if-then statement has a hypothesis and a conclusion.

  4. A good strategy can be verified and explained, not just guessed.

  5. The complement of a set is everything in the universal set that is not in it.

Watch out for

  • Treating a lucky solution as a reliable strategy.
  • Confusing union and intersection.
  • Assuming the converse of a true statement is also true.

Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit

Unit 3 · 7 skills

Probability

Odds and Probability

  • Interpreting odds and probability

    I can convert between odds and probability and judge a probability claim.

    Official code: 12A.P.1

Combined Events

  • Mutually exclusive and non-mutually exclusive events

    I can find the probability of mutually exclusive and overlapping events.

    Official code: 12A.P.2

  • Independent and dependent events

    I can find the probability of independent and dependent events.

    Official code: 12A.P.3

Counting, Permutations, and Combinations

The official wording · 7 outcomes
12A.P.1
Interpret and assess the validity of odds and probability statements.
12A.P.2
Solve problems that involve the probability of mutually exclusive and non-mutually exclusive events.
12A.P.3
Solve problems that involve the probability of independent and dependent events.
12A.P.4
Solve problems that involve the fundamental counting principle.
12A.P.5
Solve problems that involve permutations.
12A.P.5
Solve problems that involve permutations.
12A.P.6
Solve problems that involve combinations.

Key ideas

  1. Probability compares favourable outcomes to the whole (part-whole).

  2. Mutually exclusive events cannot both happen, so we add their probabilities.

  3. If one choice has m ways and another has n ways, together they have m x n ways.

  4. Odds compare favourable to unfavourable outcomes (part-part).

  5. For non-mutually exclusive events we subtract the overlap to avoid double-counting.

Watch out for

  • Treating odds and probability as the same ratio.
  • Adding probabilities of overlapping events without subtracting the overlap.
  • Adding the number of choices instead of multiplying.

Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit

Unit 4 · 4 skills

Relations and Functions

Polynomial Models

  • Modelling data with polynomial functions

    I can fit a polynomial function to data and use it to solve a problem.

    Official code: 12A.R.1

Exponential, Logarithmic, and Sinusoidal Models

The official wording · 4 outcomes
12A.R.1
Represent data, using polynomial functions (of degree ≤ 3), to solve problems.
12A.R.2
Represent data, using exponential and logarithmic functions, to solve problems.
12A.R.2
Represent data, using exponential and logarithmic functions, to solve problems.
12A.R.3
Represent data, using sinusoidal functions, to solve problems.

Key ideas

  1. A polynomial regression finds the curve of best fit for data that bends.

  2. An exponential model fits data that grows or decays by a constant factor.

  3. The graph's shape (turning points, intercepts) reveals features of the situation.

  4. The base determines whether the model grows or decays.

  5. A logarithmic model fits data that rises quickly then flattens.

Watch out for

  • Forcing a straight line onto data that clearly curves.
  • Using an exponential model for data that grows at a constant rate.
  • Extrapolating a polynomial model far beyond the data.

Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit

Unit 5 · 3 skills

Mathematics Research Project

The Research Project

The official wording · 3 outcomes
12A.RP.1
Research and give a presentation on a current event or an area of interest that involves mathematics.
12A.RP.1
Research and give a presentation on a current event or an area of interest that involves mathematics.
12A.RP.1
Research and give a presentation on a current event or an area of interest that involves mathematics.

Key ideas

  1. A good topic is a real current event with mathematics behind it.

  2. Data can be primary (collected yourself) or secondary (from a source).

  3. Data can carry bias from how it was collected or reported.

  4. Cross-checking sources shows whether data is consistent and relevant.

  5. A fair presentation shows more than one side of a controversial issue.

Watch out for

  • Picking a topic with no real mathematical content.
  • Collecting data before framing a clear question.
  • Treating all sources as equally reliable.

Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit

Unit 6 · 2 skills

Design and Measurement

Design and Costing

The official wording · 2 outcomes
12A.D.1
Analyze objects, shapes, and processes to solve cost and design problems.
12A.D.1
Analyze objects, shapes, and processes to solve cost and design problems.

Key ideas

  1. Cost is found by multiplying a measured quantity (area, volume) by a unit price.

  2. A simplified model gives a good estimate for a complex measurement problem.

  3. A design must satisfy requirements while staying within the budget.

  4. Trade-offs between size, material, and cost shape the final design.

Watch out for

  • Using the wrong measurement (perimeter instead of area) for a cost.
  • Mismatching the unit price with the measured unit.
  • Designing first and checking the budget only at the end.

Every skill’s key ideas, worked examples and checks are in MapleMind.Practise this unit

The mark you need

Your class mark counts for 80% of the final mark, the exam for 20%.

You need

50% on the exam

With 75% in class, your final mark lands between 60% (0 on the exam) and 80% (100% on it).

The official curriculum

This page follows Manitoba’s own curriculum for Applied Mathematics, Grade 12 (40S).

Study it in MapleMind

MapleMind teaches Applied Mathematics, Grade 12 (40S) one skill at a time. Each skill gets a short lesson, practice as you go and a check worth up to three stars. It remembers where you stopped.

Grade 9 Mathematics (10F) in the MapleMind app on a tablet: its units, Unit 2 open, and the skills done so far with their starsGrade 9 Mathematics (10F) in the MapleMind app on a phone: its units, Unit 2 open, and the skills done so far with their stars
Pictured: Grade 9 Mathematics (10F), another Manitoba course, partway through Unit 2.

Practise it

Course Companion

Your year in one workbook

A fun way to keep Applied Mathematics, Grade 12 (40S) organized, get to know your child better and see early when they need a hand. Fill it in on a screen, or print it.

Pages
37
Fillable fields
1,468
Price
$4.99
See the Course Companion

Questions about Applied Mathematics, Grade 12 (40S)

What is Applied Mathematics, Grade 12 (40S)?

Manitoba’s Grade 12 math course: 6 units and 27 skills, from Financial Mathematics to Design and Measurement.

What units are in Applied Mathematics, Grade 12 (40S)?

1. Financial Mathematics, 2. Logical Reasoning, 3. Probability, 4. Relations and Functions, 5. Mathematics Research Project and 6. Design and Measurement.

Is there a provincial exam for Applied Mathematics, Grade 12 (40S)?

Yes. The Grade 12 Applied Mathematics Achievement Test counts for 20% of the final mark. Next sitting: January 26, 2027.

Can MapleMind help with Applied Mathematics, Grade 12 (40S)?

Yes. MapleMind teaches every skill of Applied Mathematics, Grade 12 (40S), step by step, with practice and checks, and its tutor answers questions about any of them. It’s free with daily limits, on iPhone, Android and the web.

Get ready for Applied Mathematics, Grade 12 (40S)

Practise every skill of Applied Mathematics, Grade 12 (40S) in MapleMind, free with daily limits.