Saskatchewan · Grade 11

Workplace and Apprenticeship Mathematics 20

Saskatchewan’s Grade 11 math course, from Measurement and Geometry to Slope, Scale, and Data.

Units
3
Lessons
11
Skills
20
Provincial exam
None

Unit by unit

Every skill in the course, with its official code.

Unit 1 · 9 skills

Measurement and Geometry

Formulas and the Preservation of Equality

  • Rearranging and verifying formulas

    I can rearrange a measurement or finance formula while keeping both sides equal.

    Official code: WA20.1

  • Applying finance and measurement formulas

    I can pick and apply the right measurement or finance formula to solve a real problem.

    Official code: WA20.1

Puzzles and Games

  • Strategies for numerical puzzles and games

    I can find and verify a strategy to solve a numerical puzzle or win a game.

    Official code: WA20.2

Surface Area, Volume, and Capacity

  • Surface area and volume of 3-D objects

    I can find the surface area and volume of 3-D objects, including composite ones.

    Official code: WA20.3

  • Capacity and unit conversions

    I can find the capacity of a container and convert volume or capacity units within a system.

    Official code: WA20.3

Problems with Right Triangles

  • Solving problems with two or more right triangles

    I can solve a problem that chains two or more right triangles.

    Official code: WA20.4

  • Angles of elevation and depression

    I can solve problems using angles of elevation and depression.

    Official code: WA20.4

3-D Object Views

  • Top, front, and side views and exploded diagrams

    I can draw the top, front, and side views of an object and interpret an exploded diagram.

    Official code: WA20.5

  • Scale diagrams and models

    I can draw a scale diagram and build a model of a 3-D object from its views.

    Official code: WA20.5

The official wording · 9 outcomes
WA20.1
Expand and apply understanding of the preservation of equality including solving problems that involve the manipulation and application of formulae for volume and capacity, surface area, slope and rate of change, simple interest, and finance charges.
WA20.1
solving problems that involve the manipulation and application of formulae for volume and capacity, surface area, slope and rate of change, simple interest, and finance charges.
WA20.2
Demonstrate the ability to analyze puzzles and games that involve numerical reasoning and problem solving strategies.
WA20.3
Extend and apply understanding of surface area, volume, and capacity using concrete and pictorial models and symbolic representations (SI or imperial units of measurement).
WA20.3
surface area, volume, and capacity using concrete and pictorial models and symbolic representations (SI or imperial units of measurement).
WA20.4
Solve problems that involve at least two right triangles.
WA20.4
problems that involve at least two right triangles.
WA20.5
Extend and apply understanding of 3-D objects including: • top, bottom, and side views • exploded views • component parts
WA20.5
3-D objects including: • scale diagrams.

Key ideas

  1. Any operation applied to one side of a formula must be applied to the other.

  2. Strategies include guess and check, look for a pattern, systematic list, model, eliminate possibilities, and work backwards.

  3. Volume of a prism or cylinder = base area x height; a cone or pyramid is one third of that.

  4. Solve one right triangle to find a shared side, then use it in the next triangle.

  5. The top, front, and side views are 2-D drawings of an object from three directions.

Watch out for

  • Applying an operation to only one side.
  • Guessing randomly instead of using a systematic strategy.
  • Forgetting the one-third factor for cones and pyramids.

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

Unit 2 · 5 skills

Personal Finance

Personal Budgets

Compound Interest

  • Simple versus compound interest

    I can compute simple interest and explain how compound interest differs.

    Official code: WA20.7

  • Compound interest and the Rule of 72

    I can compute compound interest and estimate doubling time with the Rule of 72.

    Official code: WA20.7

Banking and Credit

The official wording · 5 outcomes
WA20.6
Demonstrate understanding of personal budgets and their importance for financial planning.
WA20.7
Demonstrate understanding of compound interest.
WA20.7
Demonstrate understanding of compound interest.
WA20.8
Demonstrate understanding of financial institution services used to access and manage personal finances, including credit options.
WA20.8
financial institution services used to access and manage personal finances, including credit options.

Key ideas

  1. A budget lists income and expenses so spending does not exceed earnings.

  2. Simple interest is I = prt, earned only on the principal.

  3. Services include chequing and savings accounts, online and mobile banking, ATMs, and debit.

  4. Recurring and unexpected expenses must both be planned for.

  5. Compound interest is earned on the principal plus accumulated interest, so it grows faster.

Watch out for

  • Leaving out irregular or unexpected expenses.
  • Treating compound interest as simple interest.
  • Ignoring monthly fees when comparing accounts.

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

Unit 3 · 6 skills

Slope, Scale, and Data

Slope

  • Slope as rise over run and rate of change

    I can find slope as rise over run and interpret it as a rate of change on the job.

    Official code: WA20.9

  • Solving slope problems

    I can solve a real problem involving slope and check that the answer is reasonable.

    Official code: WA20.9

Unit Analysis and Scale

Representing Data with Graphs

The official wording · 6 outcomes
WA20.9
Demonstrate concretely, pictorially, and symbolically (with and without the use of technology) an understanding of slope with respect to: • rise over run • rate of change
WA20.9
understanding of slope with respect to: • solving problems.
WA20.10
Extend and apply proportional thinking to solve problems that involve unit analysis and scale.
WA20.10
proportional thinking to solve problems that involve unit analysis and scale.
WA20.11
Extend and apply understanding of representing data using graphs including: • bar graphs • histograms
WA20.11
representing data using graphs including: • line graphs • circle graphs.

Key ideas

  1. Slope = rise/run, e.g. a roof rising 3 over a run of 12 has slope 3:12.

  2. Multiply by conversion factors (ratios equal to 1) so unwanted units cancel.

  3. A bar graph compares categories; a histogram shows the frequency of continuous data in intervals.

  4. As a rate of change, slope describes how one quantity changes per unit of another.

  5. Chain factors to convert a compound rate, e.g. km/h to m/s.

Watch out for

  • Computing run over rise instead of rise over run.
  • Setting up a factor so the wrong unit cancels.
  • Leaving gaps between histogram bars.

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

The official curriculum

This page follows Saskatchewan’s own curriculum for Workplace and Apprenticeship Mathematics 20.

Workplace and Apprenticeship Mathematics 20Saskatchewan Ministry of Education · curriculum.gov.sk.ca · Read July 31, 2026

Textbooks

The textbooks Saskatchewan Ministry of Education lists for Workplace and Apprenticeship Mathematics 20:

  • MathWorks 11

From core resources, read October 27, 2026. curriculum.gov.sk.ca

Study it in MapleMind

MapleMind teaches Workplace and Apprenticeship Mathematics 20 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.

English Language Arts A30 / B30 in the MapleMind app on a tablet: its units, Unit 1 open, and the skills done so far with their starsEnglish Language Arts A30 / B30 in the MapleMind app on a phone: its units, Unit 1 open, and the skills done so far with their stars
Pictured: English Language Arts A30 / B30, another Saskatchewan course, partway through Unit 1.

Practise it

Course Companion

Your year in one workbook

A fun way to keep Workplace and Apprenticeship Mathematics 20 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
26
Fillable fields
1,218
Price
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See the Course Companion

Questions about Workplace and Apprenticeship Mathematics 20

What is Workplace and Apprenticeship Mathematics 20?

Saskatchewan’s Grade 11 math course: 3 units and 20 skills, from Measurement and Geometry to Slope, Scale, and Data.

What units are in Workplace and Apprenticeship Mathematics 20?

1. Measurement and Geometry, 2. Personal Finance and 3. Slope, Scale, and Data.

Is there a provincial exam for Workplace and Apprenticeship Mathematics 20?

No. Saskatchewan gives no provincial exam for Workplace and Apprenticeship Mathematics 20.

What textbook does Workplace and Apprenticeship Mathematics 20 use?

The textbooks Saskatchewan Ministry of Education lists for Workplace and Apprenticeship Mathematics 20: MathWorks 11.

What comes after Workplace and Apprenticeship Mathematics 20?

Foundations of Mathematics 30, Pre-Calculus 30, Workplace and Apprenticeship Mathematics 30 and Calculus 30.

Can MapleMind help with Workplace and Apprenticeship Mathematics 20?

Yes. MapleMind teaches every skill of Workplace and Apprenticeship Mathematics 20, 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 Workplace and Apprenticeship Mathematics 20

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