# Year 10 Videos

The videos are intended mainly to help revise, but also to help catch up missed lessons. Most are mine, but others will be included.

The videos are not embedded, to speed up the page load speed and make it easier to navigate. Instead the links open a new page in YouTube (or similar).

## Algebra

These videos break down basically all the skills required at Year 10, except the skill of writing equations at Excellence level. The missing skills can be found in the Year 11 section in the meantime.

Algebra Expressions

Like Terms (Achieved)

Multiplying

Dividing

Expanding Brackets (Achieved)

Expanding Two Brackets (Achieved)

Simple Factorising (Achieved)

Complex Factorising (Merit)

Simplifying (Achieved)

Substitution (Achieved)

Solving One Step

Solving Two Step (Achieved)

Solving Three Step (Merit)

Layout of Solving (Merit)

## Lines

Drawing Lines

Equations of Lines

Rise over Run (more difficult gradients)

## Trigonometry

These are Year 11 videos, but the skills are identical.

Labelling Triangles

Pythagoras (Achieved)

Using SOHCAHTOA relationships

Finding a Side (Achieved)

Finding an Angle (Year 11)

Practice #1 (Achieved, but includes finding angles)

Practice #2 (Achieved, but includes finding angles)

Multiple Step Problems (Merit+, but includes finding angles)