NCERT Solutions for Class 3 English Santoor Unit 4 Chapter 12

NCERT Solutions for Class 3 English Santoor Unit 4 Chapter 12
Last Updated At: 16 Feb 2026
4 min read

NCERT solutions for Class 3 English Chapter 12 Chandrayaan – complete answers & explanations

This blog provides NCERT solutions for Class 3 English Chapter 12 Chandrayaan from Unit 4 The Sky. The chapter is about Rani’s curiosity about space and India’s Chandrayaan mission to the Moon. It helps students learn about space exploration in simple language while practising reading, thinking, speaking, grammar, writing, listening, and activity-based skills. These NCERT solutions are prepared strictly based only on the worksheet content and follow the exact order, wording, and answers given in it.

What this NCERT chapter covers?

1. Reading and understanding a story about Chandrayaan
2. Answering direct questions based on the lesson
3. Thinking and speaking activities based on imagination
4. Using articles a and an correctly
5. Word formation using consonant blends
6. Describing the Moon in simple sentences
7. Learning order words like first, second, third
8. Project work and exploration activities

How to use these NCERT solutions?

1. Read the lesson carefully with proper pauses
2. Try answering all questions from the worksheet first
3. Use these NCERT solutions only to check your answers
4. Follow the exact sequence of questions as given
5. Parents and teachers can help guide speaking, listening, and project work

Important tips & tricks for students

1. Read carefully to understand Rani’s curiosity
2. Answer exactly what is asked in each question
3. Use a and an correctly before nouns
4. Spell blended words carefully
5. Complete project and self-assessment honestly

NCERT solutions – complete answer key

Let us read

Explanation: 
Read the story carefully with proper pauses and expression. Understand Rani’s curiosity, how Chandrayaan reached the Moon, and what she learned from the scientist.

Let us think

A. Answer the following.

Rani was very curious because she kept asking many questions to her family, teachers and friends.

Pratik said, “Look Rani, India is on the Moon!”

Nandini Aunty was a scientist and Vivaan’s mother.

Chandra means Moon and Yaan means vehicle.

Chandrayaan-3 landed on the Moon on 23 August 2023.

B. Think and say.

Explanation: 
Imagine and answer freely about the items that you would like to take with you to spend 10 days on the Moon.

Answers may vary. 
Answers may vary.

Let us speak

Explanation: 
Talk and share your experiences with others.

Answers may vary. 
Answers may vary.

Let us learn

Explanation: 
Read the lines and understand the use of ‘a’ and ‘an’.

We use ‘a’ before singular nouns that begin with consonant sounds. 
We use ‘an’ before singular nouns that begin with vowel sounds.

A. Fill in the blanks using ‘a’.

A brown hen laid an egg.

B. Fill in the blanks using ‘an’.

Mary ate an apricot, a chikoo and an orange.

C. Fill in the blanks using ‘a’ or ‘an’.

An eagle sat on a building.

Let us write

A. Fill in the blanks by forming words using ‘sk’, ‘sw’, ‘sp’, and ‘st’.

swings 
stones 
spoon 
story 
skirt 

B. Describing the Moon

Explanation: 
Draw a picture of the Moon and write a few simple lines about it.

The Moon is round and bright. 
It shines at night. 
It looks beautiful in the sky. 
Sometimes it looks full and sometimes it looks half. 
I like looking at the Moon.

Fun with words

A. Read these sentences aloud with your teacher.

first 
second 
third 
fourth 
fifth 
sixth 
seventh 

B. Look at the words given below. Read them aloud.

Explanation: 
Find their position in a week using the text given above.

first 
second 
third 
fourth 
fifth 
sixth 
seventh 

Let us do

A. Project work

Explanation: 
Work in small groups. Collect newspaper or magazine pictures related to the Chandrayaan-3 mission. Paste them on a chart paper and display it in your class.

Let us explore

A. Do you know a song or a story about the Moon in your mother tongue? If not, ask your family members and share it in the class.

Explanation: 
Talk to your parents, grandparents, or elders at home and learn a song or story about the Moon in your mother tongue. Share it with your classmates in the class.

Self assessment

Explanation: 
Read each statement carefully and tick the correct option.

by myself 
by myself 
by myself 
by myself 
by myself 

Why NCERT solutions help students?

NCERT solutions help students understand lessons clearly, practise correct answer formats, and build confidence for exams by following NCERT-aligned worksheets.

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