NCERT Solutions for Class 1 Mathematics Joyful-Mathematics (English) Chapter 2
NCERT solutions for Class 1 Mathematics Chapter 2 What is Long? What is Round? – complete answers & explanations
This blog provides NCERT solutions for Class 1 Mathematics, Chapter 2: *What is Long? What is Round?*. This chapter helps young learners understand shapes and objects around them in a fun and interactive way. It introduces the concepts of long and round objects, rolling and sliding, and creative activities like puppet making and clay work. Here, you will find complete NCERT solutions strictly based on the worksheet provided, ensuring accuracy and reliability for students, parents, and teachers.
What this NCERT chapter covers?
1. Identification of long and round objects in daily life.
2. Understanding shapes like circle, cone, cylinder, and cuboid.
3. Activities that involve rolling and sliding of objects.
4. Creative tasks such as puppet making, tower building, and clay modeling.
5. Story-based learning to connect shapes with real-life situations.
How to use these NCERT solutions?
1. Students should first try to answer the worksheet questions on their own.
2. Use these solutions to check and verify your answers.
3. Parents and teachers can guide children by discussing the examples and activities.
4. The solutions follow the exact order of the worksheet, making it easy to cross-check.
Important tips & tricks for students
1. Avoid confusing long objects with round ones – always observe carefully.
2. NCERT expects answers exactly as per the worksheet, so stick to the given format.
3. To score full marks, write answers neatly and in the same order as the worksheet.
4. For activities and speaking tasks, follow instructions exactly as given without adding extra details.
NCERT solutions – complete answer key
# Look Around
Explanation:
Children play a game naming one long and one round object each time.
Answer:
Examples -
Long: Pencil box, legs
Round: Ball, face
# Think and Do
A
Explanation:
Students should draw pictures.
Answer:
Round objects - Ball, face, coin
Long objects - Pencil box, legs, stick
B
1 - d (Ball - Circle)
2 - a (Cap - Cone)
3 - c (Glass - Cylinder)
4 - b (Matchbox - Cuboid)
C
Circle
D
Cone
E
Cylinder
F
Cuboid
# Let us Do
Explanation:
Children make house, toy, tower, robot, bus, etc. using different objects like notebooks, books, pencil box, water bottle, waste boxes, birthday caps, funnels.
They collect two different waste objects of similar shape and share reasons in class.
## Wise Grandmother (Story)
Explanation:
Children read aloud and enact the story of lamb, wolf, and grandmother.
They discuss why the dholak rolled - because of its round shape and the inclined surface.
# Let us Slide
A
Ball - R
Box - S
Bottle - R
Book - S
B
Explanation:
Children test objects to see if they roll or slide.
C
Yes - Bottle, tin, pencil box (can roll and slide).
## Activity
Explanation:
Ask children to look around their house or school and identify objects that can both roll and slide.
Sample Answer:
- Bottle - Rolls on its round side, slides when kept flat.
- Pencil - Rolls because it is cylindrical, slides when placed on a flat surface.
# Think and Do
Student-generated activity
# Project Work
## A Puppet Making
Explanation:
Children collect cardboard boxes, make puppets with eyes, mouth, nose, and perform puppet show.
## B Tower Making
Explanation:
Children make towers with different objects and find which shapes make taller and stable towers.
C. Clay Work
Explanation:
Children create different shapes and objects using clay.
Why NCERT solutions help students?
These solutions help students prepare for exams by giving them clarity on concepts. They ensure answers are aligned with NCERT expectations, build confidence, and make learning interactive and fun. With accurate solutions, students can avoid mistakes and strengthen their understanding of shapes and objects.
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