Algebra Play: Practice 4

Practise focused skills from Algebra Play

MathematicsGrade 8Mixed12 questions24 min

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Section A: Core Practice · 6 questionsSection B: Reasoning and Application · 6 questions

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Section A: Core Practice

Build core ideas for this chapter.

Choose the best answer for each question.

Question 1

EasyQuestion

Solve $2x+5=17$ .

Topic: Equations and Modelling · Skill: Solve linear equations in one variable

Question 2

EasyQuestion

Which identity correctly expands $(a+b)^2$ ?

Topic: Equations and Modelling · Skill: Model real-life situations with equations

Question 3

MediumQuestion

A school buys $x$ notebooks for ₹3 each and pays ₹12 delivery. Which expression gives the total cost?

Topic: Variables and Expressions · Skill: Use variables to represent unknown quantities

Question 4

MediumQuestion

A school buys $x$ notebooks for ₹3 each and pays ₹12 delivery. Which expression gives the total cost?

Topic: Variables and Expressions · Skill: Form algebraic expressions from situations

Question 5

MediumQuestion

Evaluate $2x^2-3x+1$ when $x=2$ .

Topic: Variables and Expressions · Skill: Identify terms, coefficients, and like terms

What this assignment covers

Progressive Grade 8 Math practice for Algebra Play covering Equations and Modelling, Simplification and Identities, Variables and Expressions.

Skills and sections

Solve linear equations in one variable, Model real-life situations with equations, Use variables to represent unknown quantities, Form algebraic expressions from situations, Identify terms, coefficients, and like terms

Section A: Core Practice: 6 questions
Section B: Reasoning and Application: 6 questions