Algebra Play: Practice 3

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

Simplify $2x+3+3x+4$ .

Topic: Simplification and Identities · Skill: Multiply algebraic expressions using distribution

Question 2

EasyQuestion

Solve $7x=14$ .

Topic: Simplification and Identities · Skill: Use algebraic identities to simplify expressions

Question 3

MediumQuestion

Solve $2x+5=17$ .

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

Question 4

MediumQuestion

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

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

Question 5

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

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

Multiply algebraic expressions using distribution, Use algebraic identities to simplify expressions, Solve linear equations in one variable, Model real-life situations with equations, Use variables to represent unknown quantities

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