Advertisements
Online Mock Tests
Chapters
![Samacheer Kalvi solutions for Science - Term 1 [English] Class 4 TN Board chapter 2 - Matter and Materials - Shaalaa.com](/images/science-term-1-english-class-4-tn-board_6:5f2b1b2038084cf381bfa42c826a928c.jpg "Samacheer Kalvi solutions for Science - Term 1 [English] Class 4 TN Board chapter 2 - Matter and Materials")
Advertisements
Solutions for Chapter 2: Matter and Materials
Below listed, you can find solutions for Chapter 2 of Tamil Nadu Board of Secondary Education Samacheer Kalvi for Science - Term 1 [English] Class 4 TN Board.
Samacheer Kalvi solutions for Science - Term 1 [English] Class 4 TN Board 2 Matter and Materials Try to Answer [Pages 95 - 99]
Look at the pictures and identify the materials by which they are made of:
(paper, clay, glass, wood, plastic, metal rubber, wax
 |
|
 |
|
 |
| ____________ | ____________ | ____________ | ___________ | _____________ |
 |
 |
 |
 |
 |
| ____________ | ____________ | ____________ | ____________ | ____________ |
Match the objects that are made of the same material.
| A | B | C |
 |
 |
 |
 |
 |
 |
 |
 |
 |
Write whether the given materials are hard or soft.
| Wood | Eraser | Cotton |
| ______ | ______ | ______ |
Sort the given objects as rough or smooth.
| Wet soap | Coir | Feather | Stone |
| ______ | ______ | ______ | ______ |
| Glass ball | Paperboard | Sand paper | Plastic spoon |
| ______ | ______ | ______ | ______ |
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 |
| ______ | ______ |
Write whether the objects are transparent, translucent, or opaque.
 |
 |
 |
| ________ | _________ | _________ |
 |
 |
 |
| ______ | ______ | ______ |
Samacheer Kalvi solutions for Science - Term 1 [English] Class 4 TN Board 2 Matter and Materials Evaluation [Pages 101 - 102]
Find the odd one.
brick, coir, silk cloth, pine apple
Find the odd one.
stone, rubber band, cycle tube, electric wire
Find the odd one.
sun, candle, torch, pen
Find the odd one.
Umbrella, sponge, rain coat, jerkin
Find the odd one.
glass bottle, exam pad, paper plate, wooden board
Fill in the blanks.
Materials which can be compressed or cut easily are called _______.
Gold and diamond are the examples of _________ materials.
Materials which can be bent or stretched easily are called ______.
________ objects allow all the light to pass through them.
_______ is the natural source that stimulates sight and makes things visible.
Match the following.
| 1. | Light source | Glass |
| 2. | Waterproof | Vegetable oil |
| 3. | Transparent | Sun |
| 4. | Translucent | Metal |
| 5. | Opaque | Rain coat |
Say True or False.
We cannot compress, cut or bend the rough materials easily.
True
False
Dull materials reflect light.
True
False
Sand paper is a good example for smooth materials.
True
False
Opaque objects do not allow light to pass through them.
True
False
Mirrors change the direction of light that fall on them.
True
False
Answer the following.
When can you say a material is waterproof material?
What is a light source?
What is the difference between transparent and opaque materials?
Define reflection.
Classify the objects given below as transparent, translucent, or opaque materials.
| Air | Rock | Water | Aluminium foil | Mirror | Snow |
| Wooden board | Polythene bag | CD | Oil soaked paper | Glass tumbler | Coloured glass |
| Transparent Materials | Translucent Materials | Opaque Materials |
Solutions for 2: Matter and Materials
Samacheer Kalvi solutions for Science - Term 1 [English] Class 4 TN Board chapter 2 - Matter and Materials
Shaalaa.com has the Tamil Nadu Board of Secondary Education Mathematics Science - Term 1 [English] Class 4 TN Board Tamil Nadu Board of Secondary Education solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Samacheer Kalvi solutions for Mathematics Science - Term 1 [English] Class 4 TN Board Tamil Nadu Board of Secondary Education 2 (Matter and Materials) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Samacheer Kalvi textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in Science - Term 1 [English] Class 4 TN Board chapter 2 Matter and Materials are Reflection of Light, Various uses of changes in physical state, Important Terms Related to Light, Properties of substances, Light, Sources of Light.
Using Samacheer Kalvi Science - Term 1 [English] Class 4 TN Board solutions Matter and Materials exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Samacheer Kalvi Solutions are essential questions that can be asked in the final exam. Maximum Tamil Nadu Board of Secondary Education Science - Term 1 [English] Class 4 TN Board students prefer Samacheer Kalvi Textbook Solutions to score more in exams.
Get the free view of Chapter 2, Matter and Materials Science - Term 1 [English] Class 4 TN Board additional questions for Mathematics Science - Term 1 [English] Class 4 TN Board Tamil Nadu Board of Secondary Education, and you can use Shaalaa.com to keep it handy for your exam preparation.
