Class 4 Maths Chapter 7 The Cleanest Village – Extra Questions with Answers

Extra practice questions for Class 4 Maths Chapter 7 (The Cleanest Village), beyond the textbook. These Class 4 Maths Chapter 7 important questions are handy for quick practice.

Very Short Answer Questions

Q1. What does “regrouping” mean in addition?
Ans: Carrying over 10 units from one place value column to the next when the sum in a column is 10 or more.

Q2. Add: 47 + 38.
Ans: 85.

Q3. Which Indian state is Mawlynnong, the village in this chapter, located in?
Ans: Meghalaya.

Short Answer Questions

Q4. Subtract 256 from 500, showing regrouping where needed.
Ans: 500 − 256 = 244.

Q5. A village collected Rs 120 on Monday and Rs 85 on Tuesday for a cleanliness fund. How much was collected in total?
Ans: Rs 205.

Higher-Order Thinking Question

Q6. A village aims to collect 500 kg of waste for recycling. If 178 kg was collected in week 1 and 215 kg in week 2, how much more is needed to reach the target?
Ans: 178 + 215 = 393 kg collected; 500 − 393 = 107 kg more is needed.

Written by Satish

NCERTBooks.org is an independent educational resource run by a small team focused on making official NCERT textbooks easy to find, read, and download for students, parents, and teachers across India. We are not affiliated with NCERT or the Ministry of Education -- we organise publicly available NCERT content by class and subject, verify links against official sources, and build tools (like our in-browser reader) that make studying more convenient. Every guide we publish is written and reviewed by our team based on the actual NCERT curriculum and syllabus.