Linear Equations In Two Variables: Practice 2

Practise focused skills from Linear Equations in Two Variables

MathematicsGrade 9Mixed10 questions20 min

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Focus question style

Section A: Core Practice · 5 questionsSection B: Application Practice · 5 questions

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Section A: Core Practice

Build the core ideas for this part of the chapter.

Choose the best answer for each question.

Question 1

AdvancedQuestion

The equations $x+y=8$ and $x-y=2$ are solved together. What is the value of $x$ ?

Topic: Slope-Intercept Form · Skill: Identify slope and intercept from y = mx + c

Question 2

AdvancedQuestion

Which ordered pair satisfies the equation $2x+y=9$ ?

Topic: Slope-Intercept Form · Skill: Sketch a line using slope and intercept

Question 3

AdvancedQuestion

What is the value of $2x^{2}-3x+1$ when $x=2$ ?

Topic: Restricted Values · Skill: Graph linear equations when variables have limited values

Question 4

EasyQuestion

Solve the equation $2x+6=12$ .

Topic: Pair of Linear Equations · Skill: Recognise a pair of linear equations in two variables

Question 5

EasyQuestion

The equations $x+y=8$ and $x-y=2$ are solved together. What is the value of $x$ ?

Topic: Pair of Linear Equations · Skill: Solve a pair of linear equations graphically

What this assignment covers

Progressive Grade 9 Math practice for Slope-Intercept Form to Pair of Linear Equations.

Skills and sections

Identify slope and intercept from y = mx + c, Sketch a line using slope and intercept, Graph linear equations when variables have limited values, Recognise a pair of linear equations in two variables, Solve a pair of linear equations graphically

Section A: Core Practice: 5 questions
Section B: Application Practice: 5 questions