Pupil outcome: I can use the fx-CG50 to perform calculations with numbers and solve equations numerically. Key learning points: - Some calculators can perform more than just basic calculations. - The fx-CG50 can solve equations...

Pupil outcome: I can use the fx-991CW to perform calculations with numbers and solve equations numerically. Key learning points: - Some calculators can perform more than just basic calculations. - The fx-991CW can convert between...

Pupil outcome: I can derive two different simultaneous equations from a context. Key learning points: - Relationships in context can be expressed using letters to represent the unknown values. - It is important to be clear about what...

Pupil outcome: I can identify what happens to the equations when a point other than the intersection is substituted into the equations. Key learning points: - If a point on neither line is substituted into the equations, neither equation...

Pupil outcome: I can recognise that the point of intersection of two linear graphs satisfies both relationships and hence represents the solution to both those equations. Key learning points: - You can use your knowledge of linear graphs...

Pupil outcome: I can solve two complex linear simultaneous equations algebraically using elimination. Key learning points: - Additively combining the equations does not eliminate one variable unless the coefficients are the same. -...

Pupil outcome: I can solve two linear simultaneous equations algebraically using elimination. Key learning points: - It is possible to find a solution that satisfies two equations with two unknowns by trial and error. - A more efficient...

Pupil outcome: I can solve two linear simultaneous equations given in context using elimination. Key learning points: - It is possible to find a solution that satisfies a problem with two unknowns by trial and error. - It is possible to...

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

This video provides a range of maths puzzles and explains the solutions to each puzzle. A great activity for a lesson starter or brainteaser.

This video covers how to solve simultaneous equations. This is where you have two equations that both have 2 unknown variables, like the equations 2a + b = 5 and 3a + 2b = 9. The only way to solve these and find the missing...

This video covers how to solve linear simultaneous equations using graphs. One way to solve simultaneous equations is by plotting them both on a graph and finding the point where they cross. The coordinates of this point will be the...

This video covers how to use the elimination technique to solve simultaneous equations.



This video is suitable for maths courses around
the world.
KS3 - All
on your course
GCSE Foundation -
All on your course...

When solving system of equations it is helpful and important to know the basics. In this video that is exactly what I am going to cover

In this video we are going to discover what simultaneous equations are, and how to solve them. Simultaneous equations are two or more equations with two or more unknowns. They are called simultaneous because they must be solved at the...

This video is a lecture presentation on how to solve quadratic simultaneous equations. The tutor explains what a quadratic equation is and how to identify it in simultaneous equations. The substitution method is used to solve these...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

CREDITS

Animation & Design: Waldi Ap
ollis
Narration: Luc
y Billings
Script

: Lucy Billings

In this video, we are going to discover how to solve simultaneous eq
uations by substitution.
Simultaneous...

This video covers exam strategy, Algebra, Domain, Range, Simultaneous Equations, Function Models, Linear Functions, Quadratic Functions. This is part 10 from the series 'Introduction to the Math Section of the SAT'.

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...