Simultaneous Linear Equations - JSS3 Mathematics Past Questions and Answers - page 1
What method involves eliminating one variable by adding or subtracting equations?
Elimination Method
Substitution Method
Graphical Method
Table of Values Method
Which method requires solving one equation for a variable and substituting it into the other?
Elimination Method
Substitution Method
Which method involves plotting equations to find their intersection on a graph?
In the elimination method, what is modified to make the coefficients of one variable opposites?
The equations are multiplied
The equations are divided
The equations are added
The equations are subtracted
Which method involves creating a table to find common values satisfying both equations?
Elimination Method
Subtraction Method
Graphical Method
Compilation of Table of Values
What is the first step in the substitution method?
Multiply the equations
Divide the equations
Divide the equations
Plot the equations on a graph
Which method directly compares the slopes of the equations to find solutions?
Elimination Method
Subtraction Method
Graphical Method
Compilation of Table of Values
Which method is useful when exact values are needed without graphing or complex calculations?
What does the elimination method aim to do with the coefficients of one variable?
Make them smaller
Make them larger
Make them equal
Make them opposite
Which method often involves manipulating equations by addition or subtraction to eliminate variables?
Elimination Method
Subtraction Method
Graphical Method
Compilation of Table of Values