Chapter 15 · Class 7 CBSE · Free Worksheet PDF

Simple Equations Sums for Class 7 — Free CBSE Worksheet PDF with Answers

Download a free printable simple equations worksheet for Class 7 CBSE with 30 practice questions covering solving simple linear equations, forming equations from word problems, and verification of solutions. Includes complete answer key. CBSE-aligned for the 2025-26 syllabus.

Last updated: 5 May 2026

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30 questions (Easy + Medium + Hard) with answer key. Fresh set generated daily.

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Sample Simple Equations Sums for Class 7 — Practice Questions

Here are 8 sample simple equations sums from this Class 7 CBSE worksheet. Download the full PDF for all 30 questions with answers.

Q1.Which of the following expressions is an equation?
A.3x + 5
B.2y - 7 < 10
C.4z = 12
D.x² + 2x + 1

Difficulty: Easy

Q2.The statement 'A number increased by 7 is equal to 20' can be written as which of the following equations?
A.x + 7 = 20
B.7x = 20
C.x - 7 = 20
D.x/7 = 20

Difficulty: Easy

Q3.What is the value of 'x' in the equation x - 8 = 15?
A.7
B.23
C.-7
D.15

Difficulty: Easy

Q4.Which statement about solving equations is TRUE?
A.You can only add or subtract numbers from the left side of an equation.
B.Adding a number to one side means you must subtract it from the other side to keep balance.
C.An equation is balanced if the variable is always positive.
D.If you add the same number to both sides of an equation, the equality remains true.

Difficulty: Easy

Q5.What is the value of 'y' in the equation 4y = 28?
A.4
B.7
C.24
D.32

Difficulty: Easy

Q6.Consider the equation 6x = 30. Which operation maintains the equality?
A.Dividing only the left side by 6.
B.Multiplying only the right side by 6.
C.Dividing both sides by 6.
D.Subtracting 6 from both sides.

Difficulty: Easy

Q7.Ria solved the equation x + 9 = 20 as follows: x + 9 - 9 = 20 + 9. x = 29. What mistake did Ria make?
A.She should have added 9 to both sides.
B.She should have subtracted 9 from both sides of the original equation.
C.She subtracted from the LHS but added to the RHS.
D.She made no mistake.

Difficulty: Easy

Q8.If a number decreased by 7 gives 12, what is the number?
A.5
B.19
C.7
D.12

Difficulty: Easy

Answer Key — Sample Questions+
Q1:4z = 12
Q2:x + 7 = 20
Q3:23
Q4:If you add the same number to both sides of an equation, the equality remains true.
Q5:7
Q6:Dividing both sides by 6.
Q7:She should have subtracted 9 from both sides of the original equation.
Q8:19

Download the full PDF for all 30 answers with step-by-step solutions.

About This Worksheet

TopicSimple Equations
BoardCBSE
Class7
Total Questions30 (10 Easy + 10 Medium + 10 Hard)
Answer KeyIncluded
PriceFree

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Frequently Asked Questions

Where can I download free simple equations sums for Class 7?+
You can download a free Simple Equations PDF worksheet for Class 7 CBSE right here on SparkEd. The worksheet includes 30 practice questions (solving simple linear equations, forming equations from word problems, and verification of solutions) at easy, medium, and hard levels with a complete answer key.
How many simple equations questions are in this Class 7 worksheet?+
This SparkEd worksheet for Simple Equations Class 7 contains 30 questions — 10 easy, 10 medium, and 10 hard. The questions cover solving simple linear equations, forming equations from word problems, and verification of solutions. A fresh set is generated daily so students never repeat the same sheet.
Does the Simple Equations worksheet for Class 7 include answers?+
Yes! Every SparkEd worksheet comes with a complete answer key. Students can self-check their work after completing the sheet. The PDF is free to download and print.
Is this simple equations worksheet aligned to CBSE syllabus?+
Yes. This worksheet is specifically designed for Class 7 CBSE students and aligned to the 2025-26 CBSE syllabus. All questions follow the CBSE exam pattern and difficulty level.
Can I print this Simple Equations worksheet?+
Absolutely! The worksheet downloads as an A4-size PDF that is ready to print. It includes the questions, space for working, and a separate answer key — perfect for classroom use or home practice.
How is this worksheet different from NCERT textbook exercises?+
SparkEd worksheets go beyond NCERT exercises by providing 30 questions at 3 progressive difficulty levels. Level 1 (Easy) builds confidence, Level 2 (Medium) tests application, and Level 3 (Hard) prepares for exams. Each worksheet includes word problems and conceptual questions, not just computation.

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