Secondary 3 Math Missing Measurements, Projections and Lines — Unit Notes
Every definition and theorem this unit expects you to know, stated once each and written to be revised from: 6 definitions and 3 theorems, 6 worked examples, in 5 printable pages. This page lists what the notes cover. The notes themselves come with the Secondary 3 Math bundle.
Unit notes — in the bundle
Not sold separately. The practice worksheet for this unit is free, with no email and no account.
Missing Measurements, Projections and Lines — what the notes cover
4 sections, in the order the unit is taught. Each entry below is the title of a definition or a theorem the notes state in full.
Representing a solid on paper
- Definition — Projection
- Definition — Orthogonal projection
- Definition — Parallel projection
- Definition — Central projection
Also in this section: 1 worked example, 1 note on method and common errors.
Two lines in the plane
- Definition — Slope of a line
- Theorem — The relative position of two lines
Also in this section: 1 worked example, 1 note on method and common errors.
Missing measurements by a system of equations
- Definition — System of two first-degree equations
- Theorem — Two methods
Also in this section: 2 worked examples, 1 note on method and common errors.
Missing measurements in a solid
- Theorem — Running a formula backwards
Also in this section: 2 worked examples.
Where the notes are
The notes are one of the documents in the Secondary 3 Math Solutions Bundle, beside the unit test, the challenge problems and every worked answer key. The Missing Measurements, Projections and Lines practice worksheet is free and stays free.
Every Secondary 3 Math topic — the complete Solutions Bundle
One download, one payment, the whole program. For all 11 Secondary 3 Math units: the worksheet, the reference notes, the challenge set, the unit test and every answer key — these notes included.
- Worked solutions, not answer lists — every step written out
- Covers the whole year's program at this level
- Less than the price of one hour of tutoring — for the entire year's solutions
Practise it, then test yourself
Notes on their own do not make anything stick. This unit has a free, printable practice worksheet, and an end-of-unit test that comes with the bundle.
Missing Measurements, Projections and Lines practice worksheet About the Missing Measurements, Projections and Lines unit test