Arithmetic Expressions Class 7 MCQ with Answers & PDF for CBSE Maths Chapter 2

Looking for Arithmetic Expressions Class 7 MCQ with Answers & PDF to prepare for your Maths exam? This page brings together carefully selected MCQs that help you revise Chapter 2 in a simple and effective way. Whether you're getting ready for a class test, unit test, half-yearly, or annual exam, these questions are designed to strengthen your understanding of arithmetic expressions and improve your problem-solving skills.

Our collection of Class 7 MCQs follows the latest CBSE Board syllabus and is based on the concepts taught in the NCERT textbook. Along with multiple-choice questions, you'll find the correct answers, short explanations, and a downloadable PDF for offline practice. This makes revision easier whether you're studying at home or practicing during your free time.

If you're searching for reliable Class 7 Maths MCQs that focus on important exam topics without unnecessary theory, you've come to the right place. Before solving the questions, you can quickly revise the key concepts of the chapter and then test your understanding through practice. Regular revision and consistent practice will help you solve arithmetic expressions with greater accuracy and confidence.

Download Arithmetic Expressions Class 7 MCQ PDF

Prefer to practice without an internet connection? Download the Arithmetic Expressions Class 7 MCQ PDF and revise the chapter whenever it suits you. The PDF includes chapter-wise multiple-choice questions with answers and short explanations, making it a useful resource for quick revision before school exams. You can also print it and use it as a practice worksheet at home.

Arithmetic Expressions Class 7 MCQs with Answers and Explanations

Practice these Arithmetic Expressions Class 7 MCQs with Answers and Explanations to revise important concepts and prepare for your CBSE exams. Each question includes the correct answer and a short explanation to help you learn and improve your accuracy.

Q. A student solves the expression 18 + 6 × 4 and gets 96 as the answer. What is the correct explanation?

A. Addition should always be performed before multiplication.
B. Multiplication must be completed before addition according to the BODMAS rule.
C. Both operations can be done in any order.
D. The expression should first be divided by 2.

Answer: B

Explanation:
In arithmetic expressions, the BODMAS rule tells us the correct order of operations. Multiplication is performed before addition when there are no brackets. So, 6 × 4 = 24, and then 18 + 24 = 42. Following the correct order prevents calculation mistakes and ensures everyone gets the same answer.

Q. Read the expression carefully: 45 − (12 + 8). Which step should be performed first?

A. Subtract 12 from 45.
B. Add 12 and 8 inside the brackets.
C. Subtract 8 from 45.
D. Multiply 12 and 8.

Answer: B

Explanation:
Brackets always receive the highest priority in an arithmetic expression. Before performing subtraction, calculate the value inside the brackets. Here, 12 + 8 = 20, and then subtract it from 45. Solving expressions step by step makes calculations easier and more accurate.

Q. Which statement best describes an arithmetic expression?

A. A mathematical sentence that always contains an equal sign.
B. A combination of numbers and mathematical operations without an equality sign.
C. A list of numbers arranged in ascending order.
D. A table showing different mathematical symbols.

Answer: B

Explanation:
An arithmetic expression combines numbers and operations such as addition, subtraction, multiplication, or division. Unlike an equation, it does not include an equal sign. Expressions are simplified to obtain a single value by following the correct order of operations.

Q. During a classroom activity, Riya simplifies 36 ÷ 6 × 5. Which answer is correct?

A. 30
B. 6
C. 180
D. 11

Answer: A

Explanation:
Division and multiplication have the same priority in the BODMAS rule, so they are performed from left to right. First, 36 ÷ 6 = 6. Then multiply 6 × 5 = 30. Solving from left to right avoids confusion when both operations appear together.

Q. A student forgets to use brackets while solving an expression. What is the most likely result?

A. The answer may become incorrect because the order of operations changes.
B. The expression becomes easier to solve.
C. The value of every number changes automatically.
D. Brackets never affect the final answer.

Answer: A

Explanation:
Brackets help determine which calculations should be completed first. Ignoring them changes the sequence of operations and often leads to an incorrect answer. Paying attention to brackets is an important part of solving arithmetic expressions correctly.

Q. Select the correct value of the expression 20 + (15 − 7).

A. 12
B. 28
C. 42
D. 35

Answer: B

Explanation:
Begin by solving the expression inside the brackets. Since 15 − 7 = 8, add this result to 20. Therefore, 20 + 8 = 28. Solving bracketed expressions first is one of the basic principles of the BODMAS rule.

Q. A teacher writes four expressions on the board. Which one should be solved first if you are following the BODMAS rule?

A. Division
B. Addition
C. Multiplication
D. Brackets

Answer: D

Explanation:
According to the BODMAS rule, Brackets are always solved before any other mathematical operation. Once the values inside the brackets are simplified, the remaining operations are completed in the prescribed order. This method ensures consistent and correct results.

Q. What can be concluded if two students obtain different answers for the same arithmetic expression?

A. Arithmetic expressions can have multiple correct answers.
B. One of them may not have followed the correct order of operations.
C. Both answers are accepted in Mathematics.
D. The expression should be ignored.

Answer: B

Explanation:
Every arithmetic expression has only one correct value when solved properly. If two answers are different, it usually means that one student did not follow the correct sequence of operations, such as the BODMAS rule or the proper use of brackets.

Q. A student evaluates 64 ÷ (8 × 2). What is the correct answer?

A. 16
B. 4
C. 8
D. 32

Answer: B

Explanation:
First calculate the value inside the brackets. Since 8 × 2 = 16, the expression becomes 64 ÷ 16, which equals 4. Solving the bracket first is essential because it determines the correct divisor before division takes place.

Q. Which expression demonstrates the correct use of brackets to change the result of a calculation?

A. 10 + 5 × 2
B. (10 + 5) × 2
C. 10 × 5 + 2
D. 10 + (5 × 2)

Answer: B

Explanation:
Brackets can change the final value of an expression by changing the order in which operations are performed. In (10 + 5) × 2, the addition is completed first, giving 15 × 2 = 30. Without brackets, multiplication would be performed before addition, producing a different answer.

Q. A student evaluates the expression 48 ÷ 6 + 9 × 2. Which answer is correct when the BODMAS rule is followed?

A. 34
B. 26
C. 22
D. 17

Answer: B

Explanation:
In this expression, perform division and multiplication before addition. First, 48 ÷ 6 = 8 and 9 × 2 = 18. Then add the results: 8 + 18 = 26. Solving operations in the correct sequence helps avoid common mistakes in arithmetic expressions.

Q. During practice, Aarav solves 72 − 24 ÷ 6 by subtracting first. What mistake has he made?

A. He should have multiplied before subtracting.
B. He ignored the order of operations by performing subtraction before division.
C. He should have used brackets.
D. There is no mistake in his method.

Answer: B

Explanation:
Division has a higher priority than subtraction when there are no brackets. The correct method is to calculate 24 ÷ 6 = 4 first and then subtract: 72 − 4 = 68. Following the BODMAS rule ensures every arithmetic expression is solved correctly.

Q. Which statement correctly explains why brackets are used in arithmetic expressions?

A. They increase the value of every number.
B. They decide which operation should be performed first.
C. They replace multiplication signs.
D. They are used only in difficult questions.

Answer: B

Explanation:
Brackets are used to control the order of calculations. Any operation inside the brackets is completed before the remaining parts of the expression. This makes mathematical expressions clear and prevents different interpretations of the same calculation.

Q. Read the expression carefully: 25 + 15 − 8 × 2. What is its correct value?

A. 64
B. 24
C. 32
D. 48

Answer: B

Explanation:
According to the BODMAS rule, multiplication comes before addition and subtraction. First calculate 8 × 2 = 16. The expression becomes 25 + 15 − 16 = 40 − 16 = 24. Solving multiplication first gives the correct final answer.

Q. A teacher asks, "Which expression will be solved first in 40 − (18 ÷ 3) + 5?"

A. 40 − 18
B. 18 ÷ 3
C. 6 + 5
D. 40 + 5

Answer: B

Explanation:
The first calculation should always be the operation inside the brackets. Here, 18 ÷ 3 = 6 is completed before performing subtraction or addition. Solving bracketed expressions first keeps the calculation organized and accurate.

Q. Which of the following is an arithmetic expression?

A. 8 + 5 = 13
B. 12 × (7 − 3)
C. x + 4 = 9
D. 15 > 9

Answer: B

Explanation:
An arithmetic expression contains numbers and mathematical operations but does not include an equality or comparison sign. 12 × (7 − 3) is an expression because it can be simplified to a single numerical value using the correct order of operations.

Q. A student observes that solving an expression step by step reduces mistakes. What is the main reason?

A. Every step follows a logical order based on mathematical rules.
B. Numbers become smaller automatically.
C. The answer changes after every step.
D. Calculators always use this method.

Answer: A

Explanation:
Breaking an expression into smaller steps makes it easier to apply the BODMAS rule correctly. Instead of trying to solve everything at once, students focus on one operation at a time, reducing errors and improving calculation accuracy.

Q. Evaluate the expression 90 − (16 + 14) ÷ 5.

A. 84
B. 60
C. 88
D. 72

Answer: A

Explanation:
Start with the brackets: 16 + 14 = 30. Then divide 30 ÷ 5 = 6. Finally, subtract 6 from 90 to get 84. Solving the expression in the correct order gives the right result and avoids unnecessary confusion.

Q. Which statement is true about the BODMAS rule?

A. Addition is always the first operation.
B. Division is performed after subtraction.
C. Brackets are solved before all other operations.
D. Multiplication is always the final step.

Answer: C

Explanation:
The BODMAS rule provides a standard sequence for solving arithmetic expressions. Calculations inside brackets are always completed first, followed by division, multiplication, addition, and subtraction in the correct order. This rule ensures that everyone arrives at the same answer.

Q. A shopkeeper calculates the total cost of 3 notebooks priced at ₹45 each and then adds ₹30 for stationery. Which expression correctly represents the total amount?

A. 3 + 45 × 30
B. (3 + 45) × 30
C. (3 × 45) + 30
D. 45 + 30 × 3

Answer: C

Explanation:
The cost of the notebooks should be calculated first by multiplying the price by the quantity: 3 × 45 = 135. Then add the stationery cost of ₹30 to get the total. Representing real-life situations with arithmetic expressions helps students connect mathematical concepts with everyday calculations.

Q. A student evaluates the expression 84 ÷ 7 + 18 − 5. What is the correct answer?

A. 25
B. 19
C. 13
D. 37

Answer: A

Explanation:
Start by performing the division because it has higher priority than addition and subtraction. 84 ÷ 7 = 12. Then calculate 12 + 18 = 30, followed by 30 − 5 = 25. Solving operations in the correct order gives the right result every time.

Q. During a classroom discussion, a teacher asks why the BODMAS rule is important. Which response is the most appropriate?

A. It helps make numbers larger.
B. It ensures arithmetic expressions are solved in a consistent and correct order.
C. It removes the need for multiplication.
D. It is used only when brackets are present.

Answer: B

Explanation:
The BODMAS rule provides a common sequence for solving arithmetic expressions. Without it, different students could solve the same expression differently and arrive at different answers. Using a standard order keeps calculations accurate and consistent.

Q. Read the expression carefully: 50 − 12 + 8 × 3. What is its value?

A. 138
B. 62
C. 74
D. 46

Answer: B

Explanation:
First complete the multiplication: 8 × 3 = 24. The expression becomes 50 − 12 + 24. Next, work from left to right for addition and subtraction: 50 − 12 = 38, then 38 + 24 = 62. Following the correct order prevents calculation errors.

Q. A student writes the expression (24 + 16) ÷ 5. Which operation should be completed first?

A. Division by 5
B. Addition inside the brackets
C. Multiplication by 5
D. Subtraction

Answer: B

Explanation:
Brackets always have the highest priority in arithmetic expressions. First calculate 24 + 16 = 40, and then divide 40 ÷ 5 = 8. Solving the bracket before division ensures the expression is evaluated correctly.

Q. Which statement best describes the purpose of simplifying an arithmetic expression?

A. To increase the number of operations.
B. To convert an expression into its final numerical value.
C. To replace numbers with variables.
D. To make the expression longer.

Answer: B

Explanation:
Simplifying an arithmetic expression means performing the operations in the correct order until a single numerical value is obtained. This process makes it easier to understand and use mathematical expressions while solving different types of problems.

Q. A student solves 100 − (18 + 12) × 2. What is the correct answer?

A. 40
B. 70
C. 60
D. 140

Answer: A

Explanation:
Begin with the brackets: 18 + 12 = 30. Next, multiply 30 × 2 = 60. Finally, subtract 60 from 100 to get 40. Completing one operation at a time according to the BODMAS rule leads to the correct answer.

Q. While checking homework, a teacher notices that a student solved multiplication before division in 48 ÷ 6 × 4. What should the student remember?

A. Multiplication must always be done before division.
B. Division and multiplication are solved from left to right.
C. Division is never used with multiplication.
D. The expression should begin with addition.

Answer: B

Explanation:
Division and multiplication have the same priority in the BODMAS rule. When both appear together, they should be solved from left to right. Here, 48 ÷ 6 = 8, followed by 8 × 4 = 32. This approach gives the correct result.

Q. Which expression represents the total cost of 5 pencils costing ₹8 each and 2 erasers costing ₹6 each?

A. (5 + 8) × (2 + 6)
B. (5 × 8) + (2 × 6)
C. 5 × (8 + 2) × 6
D. 5 + 8 + 2 + 6

Answer: B

Explanation:
To find the total cost, calculate the cost of each item separately and then add them together. The pencils cost 5 × 8 = ₹40, and the erasers cost 2 × 6 = ₹12. Adding both amounts gives the total cost.

Q. A student observes that an expression contains only addition and subtraction. How should it be solved?

A. Solve from right to left only.
B. Perform subtraction before addition.
C. Solve the operations from left to right.
D. Add all the numbers first.

Answer: C

Explanation:
When an arithmetic expression contains only addition and subtraction, both operations have the same priority. Therefore, solve them in the order they appear from left to right. This method gives the correct answer without changing the value of the expression.

Q. Which situation is the best example of using an arithmetic expression in everyday life?

A. Writing the names of geometric shapes.
B. Calculating the total amount while shopping after adding the prices of different items.
C. Memorising multiplication tables without calculations.
D. Drawing a bar graph in a notebook.

Answer: B

Explanation:
Arithmetic expressions are widely used in daily life to perform calculations involving money, distance, time, and quantities. Shopping is a common example where different operations such as multiplication and addition are used together to find the total bill. Understanding expressions makes these calculations quicker and more accurate.

Quick Revision Arithmetic Expressions Class 7 Chapter

Before attempting the MCQs, spend a few minutes revising the main ideas from this chapter. Understanding the order of mathematical operations and using brackets correctly will help you avoid common mistakes while solving expressions. A quick revision also improves speed and accuracy, making it easier to answer objective questions confidently during exams.

Important Topics Covered in Class 7 Maths Chapter 2 Arithmetic Expressions

The MCQs on this page are designed to cover all the important concepts from Class 7 Maths Chapter 2 – Arithmetic Expressions. Each topic has been selected according to the latest CBSE syllabus and the NCERT textbook so that you can revise the chapter in a structured way. Practicing questions from these areas will help you improve conceptual understanding, reduce calculation mistakes, and build confidence for school examinations.

Understanding Arithmetic Expressions: Learn what an arithmetic expression is and how numbers, mathematical symbols, and operations come together to form an expression. This forms the foundation of the entire chapter and helps you solve different types of numerical problems correctly.

Mathematical Operations: Revise the four basic mathematical operations - addition, subtraction, multiplication, and division. Understanding when and how to apply each operation is essential for simplifying expressions accurately.

Using Brackets Correctly: Brackets play an important role in arithmetic expressions because they decide which calculations should be performed first. Practice questions based on brackets help you solve expressions step by step without changing the intended order.

BODMAS Rule: The BODMAS rule is one of the most important concepts in this chapter. These MCQs help you understand the correct sequence of operations so that every expression is solved accurately and consistently.

Simplifying Arithmetic Expressions: Practice simplifying expressions by applying mathematical operations in the correct order. This topic helps improve both calculation skills and logical thinking while solving numerical problems.

Evaluating Numerical Expressions: Learn how to evaluate expressions that contain multiple operations. These questions focus on choosing the correct sequence of steps instead of solving calculations randomly.

Order of Operations: Many exam questions are based on the order in which operations should be performed. By practicing these MCQs, you will become more confident in identifying the correct sequence and avoiding common calculation errors.

Real-Life Applications of Arithmetic Expressions: Arithmetic expressions are not limited to textbook problems. They are also used in everyday situations such as shopping, budgeting, measuring quantities, calculating distances, and solving practical mathematical problems. These questions help you understand how mathematical expressions are used in real life.

How These Arithmetic Expressions Class 7 MCQs Help Students

Practicing chapter-wise MCQs is one of the simplest ways to revise Maths before an exam. Instead of only reading formulas and examples, solving objective questions allows you to apply concepts, identify weak areas, and improve your accuracy. Regular practice also builds confidence and makes exam preparation more effective.