Simultaneous equations

Descripción

GCSE (Year 8 Algebra 3) Maths Test sobre Simultaneous equations, creado por Ellen Billingham el 07/05/2013.
Ellen Billingham
Test por Ellen Billingham, actualizado hace más de 1 año
Ellen Billingham
Creado por Ellen Billingham hace más de 11 años
130
0

Resumen del Recurso

Pregunta 1

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

Pregunta 2

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

Pregunta 3

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

Pregunta 4

Pregunta
What do you do if none of the xs or ys are the same in both equations?
Respuesta
  • Add them anyway
  • Multiply the equations so that the xs or ys are equal, then solve as normal
Mostrar resumen completo Ocultar resumen completo

Similar

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
GCSE Maths Symbols, Equations & Formulae
livvy_hurrell