Last Updated on May 4, 2025 by XAM CONTENT
Hello students, we are providing case study questions for class 7 Maths. Case study questions are the new question format that is introduced in CBSE board. The resources for case study questions are very less. So, to help students we have created chapterwise case study questions for class 7 Maths. In this article, you will find case study questions for cbse class 7 Maths chapter 2 Arithmetic Expressions.
| Chapter | Arithmetic Expressions |
| Book | Ganita Prakash for Grade 7 |
| Type of Questions | Case Study Questions |
| Nature of Questions | Competency Based Questions |
| Board | CBSE |
| Class | 7 |
| Subject | Maths |
| Useful for | Class 7 Studying Students |
| Answers provided | Yes |
| Difficulty level | Mentioned |
| Important Link | Class 7 Maths Chapterwise Case Study |
Case Study Questions on Arithmetic Expressions
Case Study Question 1:
Passage: Irfan’s Grocery Shop Visit
Irfan visited a grocery shop and bought a biscuit packet for ₹15 and toor dal for ₹56. He paid ₹100 to the shopkeeper. His friend tried calculating the remaining money using 100 – 15 + 56 and got ₹141, which didn’t make sense. Irfan realized that the total expense must be calculated before subtracting it from ₹100.
Q1. What is the correct expression to find out the change Irfan should receive?
(a) 100 – 15 + 56
(b) 100 – (15 + 56)
(c) (100 – 15) + 56
(d) 15 + 56 – 100
Answer: (b)
Difficulty Level: Easy
Explanation: The correct method is to add total expenses first using brackets and then subtract from ₹100.
Q2. What will be the final amount of change Irfan will receive?
(a) ₹29
(b) ₹41
(c) ₹44
(d) ₹85
Answer: (a)
Difficulty Level: Easy
Explanation: ₹15 + ₹56 = ₹71, and 100 – 71 = ₹29.
Q3. Why is the expression 100 – 15 + 56 incorrect in this context?
(a) It subtracts 15 from 56
(b) It violates the distributive property
(c) It does not account for total expenses
(d) It adds instead of subtracting total expense
Answer: (d)
Difficulty Level: Moderate
Explanation: The expression mistakenly adds 56 to the remaining amount after subtracting 15, rather than combining the expenses first.
Q4. Which mathematical tool is essential to avoid confusion in such expressions?
(a) Decimals
(b) Multiplication tables
(c) Brackets
(d) Number lines
Answer: (c)
Difficulty Level: Easy
Explanation: Brackets are used to group terms and ensure correct order of operations.
Case Study Question 2:
Passage: Raghu and His Rice Packets
Raghu bought 100 kg of rice and packed it in 2 kg packets. He already had 4 packets from before. He wrote the expression 4 + 100 ÷ 2 to calculate the total number of 2 kg packets.
Q1. What is the total number of packets Raghu has now?
(a) 50
(b) 54
(c) 100
(d) 104
Answer: (b)
Difficulty Level: Easy
Explanation: 100 ÷ 2 = 50; 50 + 4 = 54 packets.
Q2. Identify the terms in the expression 4 + 100 ÷ 2.
(a) 4 and 100
(b) 4 and 2
(c) 4 and 50
(d) 4 and 100 ÷ 2
Answer: (d)
Difficulty Level: Moderate
Explanation: The expression has two terms: 4 and the evaluated term 100 ÷ 2.
Q3. Which property allows evaluation of 100 ÷ 2 before adding 4?
(a) Associative property
(b) Distributive property
(c) Commutative property
(d) Order of operations (BODMAS)
Answer: (d)
Difficulty Level: Moderate
Explanation: BODMAS tells us to perform division before addition.
Q4. If Raghu packs rice in 5 kg packets instead, how many new packets will he get from 100 kg?
(a) 20
(b) 25
(c) 30
(d) 50
Answer: (b)
Difficulty Level: Easy
Explanation: 100 ÷ 5 = 25 packets.
We hope the given case study questions for Arithmetic Expressions Class 7 helps you in your learning.
Also check
- Ganita Prakash Class 7 Maths Chapter 8 Working with Fractions Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 7 A Tale of Three Intersecting Lines Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 6 Number Play Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 5 Parallel and Intersecting Lines Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 4 Expressions using Letter-Numbers Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 3 A Peek Beyond the Point Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 2 Arithmetic Expressions Case Study Questions
- Ganita Prakash Class 7 Maths Chapter 1 Large Numbers Around Us Case Study Questions
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Topics from which case study questions may be asked
- Basics of arithmetic operations
- Evaluating expressions
- Using brackets correctly
Brackets decide the order in which operations are carried out.
Frequently Asked Questions (FAQs) on Arithmetic Expressions Case Study Questions
Q1: What is Ganita Prakash for Class 7 Maths?
A1: Ganita Prakash is the newly released NCERT textbook for Class 7 Mathematics, designed as per the National Education Policy (NEP) 2020. It promotes logical reasoning, activity-based learning, and real-life application of maths concepts.
Q2: How can I prepare for Class 7 Maths Case Study questions effectively?
A2: Practice chapterwise questions regularly, focus on understanding concepts, and review explanations for each answer. Solving a variety of moderate to tough level questions is key to mastering this format.
Q3: Are the Case Study questions based on the Ganita Prakash chapters?
A3: Yes, all questions are created strictly based on the topics and themes covered in the Ganita Prakash Class 7 Maths textbook to ensure alignment with the NCERT curriculum.
Q4: Where can I find chapterwise Case Study questions for Class 7 Maths?
A4: You can find them for free on xamcontent.com, organized by chapter and difficulty level, along with answers and explanations.
