This page contains video tutorials for our S2 Course which will be excellent for recap and revision.

Some videos have been created by our own Staff talking through the notes, models and explanations used in our own classrooms and others have been chosen because we feel they explain concepts well.

Each 'phase' of learning in our Courses contain three topics, with at least one topic on 'number' and another on 'algebra'.

Click on which area of the Course you are interested in: Number (N5 Number Skills), Algebra (Factorising - Common) and Other (Pythagoras).

 

NUMBER: National 5 "number skills"

Video: I can select and apply numerical skills to calculations involving powers and roots.

 

Video: I can select and apply numerical skills to calculations including those involving fractions.

 

Video: I can express numbers in scientific notation and convert scientific notation into numerical form.

 

Video: I can carry out basic calculations using scientific notation.

 

 

ALGEBRA: Factorising (Common Factors)

Video: I can factorise an expression with a numeric common factor.

 

Video: I can factorise an expression with an algebraic and an alpha-numeric common factor.

 

 

OTHER: Pythagoras Theorem

Video: I can use the Converse of Pythagoras' Theorem to decide if a triangle is right-angled or not.

 

Video: I can find missing lengths in a right-angled triangle.