Class 7th · Mathematics

Algebraic Expressions – Notes, MCQs, Quiz & Worksheet

This is your complete guide to Algebraic Expressions for Class 7th Mathematics. Read clear, exam-focused notes, understand the key concepts step by step, and then test yourself with multiple-choice questions, a quick quiz and printable worksheets. Algebraic Expressions is an important part of the Class 7th Mathematics syllabus and regularly appears in exams, so mastering it now will boost both your understanding and your marks. Everything here is free, organised in one place, and built to make your revision faster and more effective.

Overview

What is Algebraic Expressions?

Algebraic Expressions is a key chapter in the Class 7th Mathematics syllabus. In this chapter you'll build a clear understanding of its core ideas, learn how they connect to one another, and see how they apply to questions you'll face in your exams. The goal is not just to memorise, but to understand — so you can solve any question, however it's framed.

Along the way you'll come across important definitions, concepts and problem-solving methods that form the foundation for later chapters and higher classes. Many real-life situations and other topics rely on the ideas introduced here, which is exactly why examiners give this chapter steady weightage.

Use the notes below to learn the concepts, the MCQs and quiz to test yourself, and the worksheet and important questions to revise thoroughly before your exam.

Exam relevance

Algebraic Expressions carries steady weightage in Class 7th exams. Practising its MCQs and important questions is one of the fastest ways to secure marks from this chapter.

Study Notes

Algebraic Expressions – Detailed Notes

Clear, step-by-step notes to help you understand every concept in this chapter.

Detailed notes for Algebraic Expressions are being prepared. In the meantime, you can master this chapter using the MCQs, quiz, worksheet and important questions on this page — they cover all the key concepts you need for your Class 7th Mathematics exam.

Jump to MCQ practice

Must Remember

Important Points & Formulas

Quick, must-remember points and formulas from Algebraic Expressions.

  • Learn the key definitions and terms used in Algebraic Expressions — examiners often test these directly.
  • Note down every formula, law or rule introduced in this chapter and revise them regularly.
  • Practise the solved examples, then attempt similar questions on your own.

Need formulas?

Get all the important Mathematics formulas in one quick-revision sheet.

Open Formula Sheets
MCQ Practice

Practice MCQs – Algebraic Expressions

Attempt these multiple-choice questions, then reveal the answer to check yourself.

Q1.Which of the following is a variable?
A.5
B.-10
C.x
D.100
Answer: x
Q2.What is the constant term in the expression 3x + 7?
A.3
B.x
C.7
D.3x
Answer: 7
Q3.How many terms are there in the expression 4a + 5b - 9?
A.1
B.2
C.3
D.4
Answer: 3
Q4.What is the coefficient of x in the term 8x?
A.x
B.8
C.8x
D.1
Answer: 8
Q5.Identify the monomial from the following:
A.2x + 1
B.3y
C.a - b
D.x + y + z
Answer: 3y
Q6.Which of the following is a binomial?
A.5x
B.a + b
C.2y - 3z + 4
D.7
Answer: a + b
Q7.What are the like terms in the expression 5x + 3y - 2x + 7?
A.5x and 3y
B.3y and 7
C.5x and -2x
D.-2x and 7
Answer: 5x and -2x
Q8.Add 6x and 4x.
A.2x
B.10x
C.10x²
D.24x
Answer: 10x
Q9.Subtract 3y from 9y.
A.6y
B.12y
C.-6y
D.3y
Answer: 6y
Q10.Simplify the expression: 7a - 2a + 5a.
A.10a
B.0
C.14a
D.10a²
Answer: 10a
Q11.What is the value of 3x + 5 when x = 2?
A.6
B.11
C.8
D.13
Answer: 11
Q12.If a = 3 and b = 4, what is the value of a + b?
A.1
B.7
C.12
D.-1
Answer: 7
Q13.Which expression represents "5 more than a number y"?
A.5y
B.y - 5
C.y + 5
D.5 - y
Answer: y + 5
Q14.The product of a number x and 7 is written as:
A.x + 7
B.x - 7
C.7x
D.x/7
Answer: 7x
Q15.What is the coefficient of y in the term -y?
A.y
B.1
C.-1
D.0
Answer: -1
Q16.Identify the trinomial from the following:
A.x + y
B.2a - b + c
C.5m
D.4p + 2q
Answer: 2a - b + c
Q17.Simplify: (4x + 2y) + (3x - y).
A.7x + y
B.7x + 3y
C.x + y
D.x + 3y
Answer: 7x + y
Q18.Evaluate 2ab if a = 3 and b = 5.
A.10
B.15
C.30
D.6
Answer: 30
Q19.The number of terms in 2x²y - 3xy² + 5 is:
A.1
B.2
C.3
D.4
Answer: 3
Q20.Which of the following is an unlike term to 5xy?
A.2xy
B.-xy
C.3x
D.xy/2
Answer: 3x
Q21.What is the value of x² when x = -3?
A.9
B.-9
C.6
D.-6
Answer: 9
Q22.The perimeter of a square with side length 's' is expressed as:
A.
B.4s
C.s + 4
D.2s + 2
Answer: 4s
Q23.What is the constant term in the expression 2x + 4y?
A.2x
B.4y
C.2
D.None
Answer: None
Q24.Which of these is NOT an algebraic expression?
A.3x + 2
B.5y - 7
C.10 = 2 + 8
D.a/b
Answer: 10 = 2 + 8
Q25.What is the coefficient of a in the term 5abc?
A.5
B.5bc
C.bc
D.5c
Answer: 5bc
Q26.Evaluate x - y if x = 10 and y = 4.
A.6
B.14
C.-6
D.40
Answer: 6
Q27.Form an expression for "the sum of p and q".
A.p - q
B.pq
C.p + q
D.p/q
Answer: p + q
Q28.Simplify: (5m - 2n) - (3m + n).
A.2m - 3n
B.2m - n
C.8m - 3n
D.8m - n
Answer: 2m - 3n
Q29.What is the numerical coefficient of the term -15x²y?
A.x²y
B.15
C.-15
D.-15x
Answer: -15
Q30.Which of these is a factor of the term 7xyz?
A.7x + y + z
B.7 + x + y + z
C.7/x
D.y
Answer: y
Quiz

Take a Algebraic Expressions Quiz

A short, timed quiz with instant scoring — perfect for checking how well you know the chapter.

Attempt a 10–20 question quiz on Algebraic Expressions. Try to finish within 15 minutes, get instant scoring, and see which topics need more revision.

Start Quiz Now
Worksheet & Question Bank

Algebraic Expressions Worksheet & Question Bank

Practise every question type — from one-mark fill-in-the-blanks to long-answer questions.

Short Answer Questions

Quick 1–3 mark questions to test core concepts.

Long Answer Questions

Descriptive questions to build complete, exam-ready answers.

Fill in the Blanks

One-word and fill-up questions for quick revision.

Previous Year Questions

Commonly asked questions from past exams.

Practice Tools

Tools to Practise Algebraic Expressions

MCQ Generator

Generate fresh MCQs from this chapter and practise as much as you want.

Generate MCQs

Quiz Test

Take a timed quiz with instant scoring to test your speed and accuracy.

Start Quiz

Worksheet Generator

Create printable worksheets with answer keys for this chapter.

Make Worksheet

Revision Test

Quickly revise the chapter and find your weak spots before exams.

Revise Now

Question Bank Tool

Access a full bank of questions from this chapter and beyond.

Open Question Bank

Mock Test

Take a full-length practice test to simulate real exam conditions.

Generate Test
Quick Revision

Algebraic Expressions – Quick Revision Notes

A one-page recap to revise the whole chapter in minutes.

  • Algebraic Expressions is part of the Class 7th Mathematics syllabus and carries steady exam weightage.
  • Re-read all formulas, laws and definitions from this chapter.
  • Re-attempt the MCQs you got wrong and solve one worksheet.
  • Finish with a short quiz to confirm you remember everything.
FAQ

Algebraic Expressions – FAQs

Algebraic Expressions is a chapter in the Class 7th Mathematics syllabus. On this page you'll find its notes, key concepts, MCQs, a quiz, worksheets and important questions to help you understand and revise it fully.
Start by reading the chapter notes to understand the core concepts, then practise the MCQs and take the quiz. Finish with the worksheet and the important questions for complete revision.
The 'Important Questions' section on this page lists the most expected and high-weightage questions from this chapter, ideal for last-minute exam preparation.
This chapter has 567+ MCQs. Aim to attempt all of them at least once, and re-attempt the ones you get wrong until you can answer them confidently.
The 'Study Notes' and 'Quick Revision' sections above give you clear, chapter-wise notes and a one-page summary you can revise quickly before exams.
Yes. Every MCQ on this page is free and comes with the correct answer (and an explanation where available) so you can check yourself instantly.
Yes. Use the Worksheet Generator linked in the Worksheet & Practice Tools sections to create a printable worksheet with an answer key for this chapter.
Algebraic Expressions is part of the Class 7th Mathematics syllabus and commonly appears in exams. Practising its MCQs, important questions and worksheet will help you score well.
The 'Key Topics' section breaks the chapter into its main topics so you can study and master them one at a time.
Use the Quiz section or the Quiz Generator on this page to take a timed quiz and test your understanding of the chapter.
No. All notes, MCQs, quizzes and worksheets for this chapter are free and available right away — no sign-up needed.
Use the Quick Revision Notes for a fast recap of key points and formulas, then attempt a short quiz to confirm you remember everything.

Educational intent: This page is created to help Class 7th students learn and revise Algebraic Expressions from Mathematics using notes, practice questions and free study tools.

Accuracy & learning-first: Our content is prepared and reviewed by experienced educators and kept aligned with the latest NCERT / CBSE syllabus and exam pattern.

Student-focused note: These resources support your school learning and self-study. Always cross-check with your prescribed textbook and your teacher's guidance for board examinations.