Newfoundland & Labrador · Grade 12

Mathematics 3202

Newfoundland & Labrador’s Grade 12 math course, from Financial Decisions to Probability and Odds.

Units
6
Lessons
11
Skills
23
Provincial exam
None

Unit by unit

Every skill in the course, numbered by unit.

Unit 1 · 6 skills

Financial Decisions

Buying, Leasing, and Running a Vehicle

Running a Small Business

Housing and Income Tax

The official wording · 6 outcomes
1.1
Describe and explain various options for buying, leasing and leasing to buy a vehicle
1.2
Solve, with or without technology, problems that involve the purchase, lease or lease to purchase a vehicle
1.3
Identify expenses in operating a small business
1.4
Determine the profit, loss and break-even point for a small business
1.5
Compare rental accommodation options, and explain any differences that might exist
1.6
Explain why most Canadians are expected to submit an annual income tax return

Key ideas

  1. Buying, leasing, and lease-to-buy each spread cost differently.

  2. A business has start-up and ongoing expenses.

  3. Renting and owning carry different up-front and ongoing costs.

  4. A good decision weighs finances, use, maintenance, warranty, mileage, and insurance.

  5. A community's needs shape which businesses can succeed.

Watch out for

  • Thinking the lowest monthly payment is always cheapest overall.
  • Forgetting hidden expenses like rent, wages, and supplies.
  • Comparing rent to a mortgage payment only, ignoring upkeep.

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

Unit 2 · 2 skills

Linear Relations

Recognizing Linear Relations

The official wording · 2 outcomes
2.1
Identify and describe the characteristics of a linear relation represented in a graph, table of values or number pattern
2.2
Relate slope and rate of change to linear relations

Key ideas

  1. A linear relation changes by a constant amount.

  2. Connect points only when in-between values make sense.

  3. Slope is the rate of change of a linear relation.

  4. Direct variation passes through the origin; partial variation does not.

Watch out for

  • Calling any straight-looking curve linear.
  • Always connecting points regardless of context.
  • Mixing up the rate and the starting value.

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

Unit 3 · 8 skills

Measurement and Geometry

Precision and Accuracy

Properties of Polygons

Similarity and Transformations

The official wording · 8 outcomes
3.1
Explain, using examples, the difference between precision and accuracy
3.2
Compare the degree of accuracy of two given instruments used to measure the same attribute
3.3
Solve problems that involve precision, accuracy or tolerance
3.4
Describe and illustrate angle properties of triangles
3.5
Describe and illustrate side length properties of triangles
3.6
Determine and explain whether a given image is a dilation of another given shape, using the concept of similarity
3.7
Draw the image of a 2-D shape that results from a given single transformation
3.8
Draw the image of a 2-D shape that results from a given combination of successive transformations

Key ideas

  1. Accuracy is closeness to the true value; precision is fineness of measure.

  2. A triangle's angles sum to 180 degrees.

  3. A dilation scales a shape while keeping it proportional.

  4. Different trades demand different degrees of each.

  5. Regular polygons have equal angles set by their number of sides.

Watch out for

  • Using precision and accuracy as the same word.
  • Assuming every polygon's angles behave like a regular one.
  • Changing the shape's proportions when scaling.

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

Unit 4 · 1 skill

Sine and Cosine Law

Solving Triangles on the Job

The official wording · 1 outcomes
4.1
Solve problems, using the sine law or cosine law, when a diagram is given

Key ideas

  1. The sine law relates sides to their opposite angles.

  2. The cosine law solves triangles with two sides and the included angle or three sides.

Watch out for

  • Using the sine law when the given information needs the cosine law.
  • Mismatching a side with the wrong opposite angle.

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

Unit 5 · 4 skills

Statistics

Measures of Central Tendency

Reading and Graphing Data

The official wording · 4 outcomes
5.1
Determine the mean, median and mode for a set of data
5.2
Calculate the mean of a set of numbers after allowing the data to have different weightings
5.3
Explain, using examples from print and other media, how measures of central tendency and outliers are used to provide different interpretations of data
5.4
Describe the trends in the graph of a data set, including scatter plots

Key ideas

  1. Mean, median, and mode each summarize data differently.

  2. Choosing the mean or median can change a headline's message.

  3. The best measure depends on the shape of the data.

  4. Outliers can be highlighted or hidden to shape a story.

  5. A weighted mean gives some values more importance.

Watch out for

  • Always using the mean even when data is skewed.
  • Taking a reported average at face value.
  • Confusing the median with the mode.

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

Unit 6 · 2 skills

Probability and Odds

Probability and Odds

The official wording · 2 outcomes
6.1
Calculate the probability of an event based on a data set
6.2
Explain the difference between odds and probability

Key ideas

  1. Probability is favourable outcomes over total outcomes.

  2. A probability can be written as a fraction, decimal, or percent.

  3. Odds compare favourable to unfavourable outcomes.

  4. Real decisions blend theory, experiment, and judgement.

Watch out for

  • Using the wrong total when counting outcomes.
  • Reporting a probability above 1.
  • Treating odds and probability as the same ratio.

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

The official curriculum

This page follows Newfoundland & Labrador’s own curriculum for Mathematics 3202.

Study it in MapleMind

MapleMind teaches Mathematics 3202 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.

Mathematics 2201 (Academic) in the MapleMind app on a tablet: its units, Unit 1 open, and the skills done so far with their starsMathematics 2201 (Academic) in the MapleMind app on a phone: its units, Unit 1 open, and the skills done so far with their stars
Pictured: Mathematics 2201 (Academic), another Newfoundland & Labrador course, partway through Unit 1.

Practise it

Course Companion

Your year in one workbook

A fun way to keep Mathematics 3202 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
35
Fillable fields
1,404
Price
$4.99
See the Course Companion

Questions about Mathematics 3202

What is Mathematics 3202?

Newfoundland & Labrador’s Grade 12 math course: 6 units and 23 skills, from Financial Decisions to Probability and Odds.

What units are in Mathematics 3202?

1. Financial Decisions, 2. Linear Relations, 3. Measurement and Geometry, 4. Sine and Cosine Law, 5. Statistics and 6. Probability and Odds.

Is there a provincial exam for Mathematics 3202?

No. Newfoundland & Labrador gives no provincial exam for Mathematics 3202.

Can MapleMind help with Mathematics 3202?

Yes. MapleMind teaches every skill of Mathematics 3202, 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 Mathematics 3202

Practise every skill of Mathematics 3202 in MapleMind, free with daily limits.