Simultaneous equations

Descrição

GCSE Maths (Year 8 Algebra 3) Quiz sobre Simultaneous equations, criado por Ellen Billingham em 07-05-2013.
Ellen Billingham
Quiz por Ellen Billingham, atualizado more than 1 year ago
Ellen Billingham
Criado por Ellen Billingham mais de 11 anos atrás
130
0

Resumo de Recurso

Questão 1

Questão
What is the method that we mostly have used for solving simultaneous equations called?
Responda
  • Elimination method
  • Coefficial method

Questão 2

Questão
What do you do to the two equations if they both have the same x or y (with the same + or - as well)?
Responda
  • Add the equations together
  • Subtract the equations

Questão 3

Questão
What do you do to the equations if they have the same number of y but different signs?
Responda
  • Add the equations
  • Subtract the equations

Questão 4

Questão
What do you do if none of the xs or ys are the same in both equations?
Responda
  • Add them anyway
  • Multiply the equations so that the xs or ys are equal, then solve as normal

Semelhante

Maths Revision- end of year test
hannahsquires
Fractions and percentages
Bob Read
GCSE Maths Symbols, Equations & Formulae
Andrea Leyden
FREQUENCY TABLES: MODE, MEDIAN AND MEAN
Elliot O'Leary
HISTOGRAMS
Elliot O'Leary
CUMULATIVE FREQUENCY DIAGRAMS
Elliot O'Leary
GCSE Maths: Geometry & Measures
Andrea Leyden
GCSE Maths: Understanding Pythagoras' Theorem
Micheal Heffernan
Using GoConqr to study Maths
Sarah Egan
New GCSE Maths
Sarah Egan
Maths GCSE - What to revise!
livvy_hurrell