Tamil Nadu Board of Secondary EducationTamil Nadu Primary School Class 4th
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Question Bank Solutions for Tamil Nadu Primary School Class 4th - Tamil Nadu Board of Secondary Education - Science

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What do you do when someone touches you and you feel uncomfortable?

[0.011000000000000001] My Body
Chapter: [0.011000000000000001] My Body
Concept: Human Organ System

Which organ controls thinking, speaking, and learning. Write its three important parts.

[0.011000000000000001] My Body
Chapter: [0.011000000000000001] My Body
Concept: Human Organ System

Find the odd one.

brick, coir, silk cloth, pine apple

[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

Find the odd one.

Umbrella, sponge, rain coat, jerkin

[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

Materials which can be compressed or cut easily are called _______.

[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

Gold and diamond are the examples of _________ materials.

[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

Materials which can be bent or stretched easily are called ______.

[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

We cannot compress, cut or bend the rough materials easily.

[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

Look at the pictures and identify the materials by which they are made of:

(paper, clay, glass, wood, plastic, metal rubber, wax

 

____________ ____________ ____________ ___________ _____________
____________ ____________ ____________ ____________ ____________
[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

Match the objects that are made of the same material.

A B C
[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

Write whether the given materials are hard or soft.

Wood  Eraser  Cotton
______ ______ ______
[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

Sand paper is a good example for smooth materials.

[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

Sort the given objects as rough or smooth.

Wet soap Coir Feather Stone
______ ______ ______ ______
Glass ball Paperboard Sand paper Plastic spoon
______ ______ ______ ______
[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

Test the flexibility.

Give one plastic scale and a wooden scale to the students. Ask them to bend. Tabulate their observation (bends, does not bend).

Plastic Scale Wooden Scale
______ ______
[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

When can you say a material is waterproof material?

[0.012] Matter and Materials
Chapter: [0.012] Matter and Materials
Concept: Material and Its Properties

________ is said to be done when a force is acting on it.

[0.013000000000000001] Work and Energy
Chapter: [0.013000000000000001] Work and Energy
Concept: Introduction of Work

Mention whether work is done or not in the following activity.

S. No Activity Work done or not done
1. Pushing the door  
2. Holding a doll  
3. Sitting in a bus  
4. Pushing a wall  
5. Digging soil  
[0.013000000000000001] Work and Energy
Chapter: [0.013000000000000001] Work and Energy
Concept: Introduction of Work

Primary source of energy for the young ones of some animals is ______

[0.013999999999999999] Science in Everyday Life
Chapter: [0.013999999999999999] Science in Everyday Life
Concept: Milk

Vitamin present in milk that helps us to maintain our bones is

[0.013999999999999999] Science in Everyday Life
Chapter: [0.013999999999999999] Science in Everyday Life
Concept: Milk

_______ is a raw food.

[0.021] Food
Chapter: [0.021] Food
Concept: Food and Its Types
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Question Bank Solutions for Tamil Nadu Primary School Class 4th Tamil Nadu Board of Secondary Education Science. You can further filter Question Bank Solutions by subjects and topics. Solutions for most of the questions for Tamil Nadu Board of Secondary Education can be found here on Shaalaa.com. You can use these solutions to prepare for your studies and ace in exams. Solving questions is a great way to practice and with Shaalaa.com, you can answer a question and then also check your answer with the solutions provided.
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