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CBSE Class 6 Science Chapter 6 Materials Around Us Worksheet with Answers

Chapter 6 Materials Around Us introduces young learners to the fascinating world of material science. Students learn to observe, classify, and group materials based on properties like hardness, transparency, lustre, solubility, and density. This printable worksheet offers comprehensive practice aligned with the NCERT Class 6 Science syllabus, helping students master these concepts through varied question formats that mirror CBSE exam patterns.

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Key takeaways

✓Complete worksheet covering all topics from NCERT Class 6 Science Chapter 6 Materials Around Us with full answer key
✓Structured practice across MCQs, fill-in-the-blanks, match-the-following, short answers, and HOTS questions in 60 minutes
✓Focuses on classification of materials by properties: hard/soft, transparent/opaque, lustre, solubility, and density
✓Includes real-life application questions on choosing materials for utensils, clothing, and everyday objects
✓Case-study question develops analytical thinking about material properties and their practical uses
✓Detailed explanations for every answer help reinforce NCERT concepts and build exam confidence
✓Moderate difficulty level ideal for self-assessment, homework, and pre-exam revision practice

Quick Chapter Recap: Materials Around Us

Before attempting this worksheet, recall the core concepts from CBSE Class 6 Science Chapter 6. Materials are substances from which objects are made — wood, metal, plastic, glass, cloth, paper, and more. We classify materials by observing their properties. Hard materials like iron and stone resist shape changes, while soft materials like cotton and sponge are easily compressed. Transparent materials such as glass allow light to pass through completely, translucent materials like butter paper allow partial light, and opaque materials like wood block light entirely. Lustre refers to the shiny appearance seen in metals like gold and silver. Solubility describes whether a material dissolves in water — salt and sugar are soluble, while sand and chalk are insoluble. Density determines whether materials float or sink in water. Understanding these properties helps us choose the right material for specific purposes: metals for utensils due to conductivity, cotton for summer clothing due to breathability, and glass for windows due to transparency.

Hard vs Soft: Iron, stone (hard); cotton, sponge (soft)
Transparent, Translucent, Opaque: Glass (transparent), butter paper (translucent), wood (opaque)
Lustre: Shiny appearance in metals like gold, silver, copper
Solubility: Salt dissolves in water (soluble); sand does not (insoluble)
Density: Cork floats on water; iron sinks
Material selection: Right properties for right applications

Worksheet Overview: Format, Time and Difficulty

This worksheet is structured to provide progressive practice from basic recall to higher-order thinking skills. The difficulty level is moderate, designed for Class 6 students who have completed reading the NCERT chapter at least once. Suggested time for completion is 60 minutes under exam-like conditions, though students may take longer during initial practice. The worksheet contains five main sections plus one case-study question, totaling approximately 30 items. Section A tests concept recognition through multiple-choice questions. Section B checks understanding of key terminology through fill-in-the-blanks. Section C uses true/false statements to address common misconceptions. Section D requires short written answers demonstrating comprehension and application. Section E presents long-answer and HOTS (Higher Order Thinking Skills) questions demanding deeper analysis and real-world connections. Finally, the case-study question integrates multiple concepts into a practical scenario. A complete answer key with explanations follows all questions, enabling self-assessment and independent learning.

Difficulty Level: Moderate (suitable for average to above-average Class 6 students)
Suggested Time: 60 minutes (under exam conditions)
Total Items: Approximately 30 questions across all sections
Format: Progressive difficulty from MCQs to HOTS questions
Answer Key: Included with brief explanations for every item
Best Use: Self-practice, homework assignment, or pre-exam revision

Section A: Multiple Choice Questions (MCQs)

Choose the correct option for each question. Each MCQ carries 1 mark. Total: 6 marks. These questions test your understanding of material properties, classification, and real-world applications covered in NCERT Class 6 Science Chapter 6. Read each question carefully and select the most appropriate answer. Pay attention to terms like 'always,' 'never,' and 'most suitable' that guide you to the correct choice. 1) Which of the following is a transparent material? (a) Wood (b) Clear glass (c) Butter paper (d) Cardboard. 2) Materials that can be compressed easily are called: (a) Hard materials (b) Soft materials (c) Lustrous materials (d) Soluble materials. 3) Which property helps us see our reflection in a steel spoon? (a) Hardness (b) Lustre (c) Solubility (d) Transparency. 4) Sugar disappears when mixed in water because it is: (a) Transparent (b) Opaque (c) Soluble (d) Insoluble. 5) The most suitable material for making a rainy season raincoat is: (a) Cotton cloth (b) Paper (c) Plastic or rubber (d) Wool. 6) An object that will float on water is most likely made of: (a) Iron (b) Stone (c) Cork or thermocol (d) Copper.

Section B: Fill in the Blanks

Complete each sentence with the appropriate word or phrase from the chapter. Each blank carries 1 mark. Total: 5 marks. These questions focus on key terminology and concepts related to material properties and their classification as per the NCERT Class 6 Science syllabus. Write clearly and check spelling. 1) Materials through which objects can be seen clearly are called __________ materials. 2) The property of materials that makes them shine is called __________. 3) Common salt is __________ in water, but sand is __________. 4) A __________ material allows only partial light to pass through it. 5) Materials that are difficult to compress or scratch are called __________ materials.

Section C: True or False Statements

Write 'True' or 'False' for each statement. If false, write the correct statement. Each item carries 1 mark. Total: 5 marks. These statements address common misconceptions about material properties that students often encounter. Read carefully before deciding. 1) All metals sink in water because they are always denser than water. 2) Opaque materials allow light to pass through them partially. 3) A material can be hard and transparent at the same time, like glass. 4) Lustre is a property found only in metals. 5) We choose materials for making objects based only on their appearance, not their properties.

Section D: Short Answer Questions and Section E: Long Answer and HOTS Questions with Case Study

Section D requires short answers (2-3 marks each). Write concise, complete answers in 30-40 words. Total: 10 marks. 1) Define transparent, translucent, and opaque materials with one example each. 2) Why are cooking utensils made of metals and not wood or plastic? 3) Explain the property of solubility with two examples. 4) List any four properties we use to classify materials. 5) Why do we wear cotton clothes in summer and woolen clothes in winter? Section E demands longer answers (3-5 marks each). Write detailed responses in 60-80 words. Total: 11 marks. 1) Describe an experiment to test whether a given material is soluble in water or not. What observations will you record? 2) Grouping materials based on their properties is important. Explain this statement with suitable examples from everyday life. 3) (HOTS) A factory wants to make bottles for storing liquids. Suggest the most suitable material and justify your choice by explaining at least three important properties required. Case Study (4 marks): Ramesh wants to build a small greenhouse in his garden to protect plants during winter while allowing sunlight to reach them. He has the following materials available: thick plastic sheets, clear glass panels, wooden planks, and metal rods. Based on the properties of materials, answer: (a) Which material should he use for the walls to allow maximum sunlight? (b) Why would wooden planks be unsuitable for the greenhouse walls? (c) What property of glass makes it ideal for this purpose? (d) Which material would be best for the frame structure and why?

Section D: Write precise answers demonstrating concept clarity
Section E: Provide detailed explanations with real-world reasoning
HOTS question: Apply multiple concepts to solve a practical problem
Case study: Analyze a scenario using material properties systematically

Complete Answer Key with Explanations

Section A Answers: 1) (b) Clear glass — it is transparent, allowing complete passage of light. 2) (b) Soft materials — materials like cotton, sponge, and foam can be easily compressed. 3) (b) Lustre — the shiny property of metals reflects light, showing our image. 4) (c) Soluble — sugar dissolves completely in water, becoming invisible. 5) (c) Plastic or rubber — these materials are waterproof and do not absorb water. 6) (c) Cork or thermocol — these have low density and float on water. Section B Answers: 1) transparent 2) lustre 3) soluble; insoluble 4) translucent 5) hard. Section C Answers: 1) False. Not all metals sink; sodium and potassium are less dense than water and float. 2) False. Opaque materials do not allow any light to pass through them. 3) True. Glass is both hard and transparent. 4) False. Some non-metals like diamond also show lustre. 5) False. We choose materials based on their useful properties like strength, durability, and functionality, not just appearance. Section D Answers: 1) Transparent materials allow light to pass completely (glass). Translucent materials allow partial light (butter paper). Opaque materials block light completely (wood). 2) Metals conduct heat well, are hard, durable, and withstand high temperatures. Wood may burn and plastic melts, making them unsuitable. 3) Solubility is the ability of a material to dissolve in a liquid. Sugar and salt dissolve in water (soluble), while sand and chalk do not (insoluble). 4) Hardness, transparency, lustre, solubility, density, texture, and conductivity. 5) Cotton is breathable and absorbs sweat, keeping us cool in summer. Wool traps air, providing insulation and warmth in winter. Section E Answers: 1) Take a beaker of water. Add a spoonful of the material and stir. Observe if it dissolves completely (soluble like sugar), partially, or settles at the bottom (insoluble like sand). Record clarity of water and any residue. 2) Grouping helps us select the right material for specific purposes. For example, we use transparent glass for windows to let light in, waterproof plastic for raincoats, hard metals for tools, and soft cotton for clothing. This classification makes daily life efficient and safe. 3) Glass or hard transparent plastic is most suitable. Required properties: (i) Transparency — to see the liquid level and contents, (ii) Insolubility — should not dissolve in stored liquids, (iii) Non-reactivity — should not chemically react with liquids, and (iv) Hardness — to protect contents and maintain shape. Case Study Answers: (a) Clear glass panels — they are transparent and allow maximum sunlight. (b) Wooden planks are opaque and block sunlight, preventing plants from photosynthesizing. (c) Transparency — glass allows light to pass through while protecting plants from cold wind. (d) Metal rods — they are hard, strong, and durable, providing a sturdy frame that will not bend or break easily.

How to Use This Worksheet Effectively for CBSE Exam Preparation

To maximize learning from this CBSE Class 6 Science Chapter 6 worksheet, follow a systematic approach. First, read the NCERT chapter thoroughly and make brief notes on each property discussed. Then attempt the worksheet in one sitting without referring to your textbook, simulating exam conditions. Time yourself to build speed and accuracy. After completion, check your answers against the answer key provided. For any incorrect answers, revisit the relevant NCERT section to understand the concept better. Pay special attention to questions you found difficult or left unanswered — these indicate gaps in understanding that need focused revision. The case-study question deserves extra attention as it integrates multiple concepts and mirrors the application-based questions increasingly common in CBSE exams. Rewrite incorrect answers in your notebook with proper explanations. If you score below 70 percent, revise the chapter again and reattempt the worksheet after two days. For students aiming for distinction, try creating your own questions based on the same patterns. Parents can use this worksheet to assess their child's grasp of the chapter and identify topics needing additional practice or tutoring support.

Step 1: Complete NCERT reading and make chapter notes before attempting worksheet
Step 2: Attempt all sections in one 60-minute sitting without textbook reference
Step 3: Self-evaluate using the answer key and calculate your percentage score
Step 4: Revisit NCERT sections for all incorrect or unanswered questions
Step 5: Rewrite wrong answers with explanations in your revision notebook
Step 6: Reattempt the worksheet after two days if initial score is below seventy percent
Step 7: Discuss challenging questions with teachers or peers for clarity

Common Mistakes Students Make in Materials Around Us Questions

Many Class 6 students confuse translucent with transparent materials, often marking butter paper or oiled paper as transparent. Remember: transparent means you can see objects clearly through it (like window glass), while translucent means light passes but objects appear blurred (like frosted glass). Another frequent error is assuming all metals sink in water. While most common metals like iron and copper do sink, sodium and potassium are exceptions that float because their density is lower than water. Students also struggle with solubility, sometimes thinking that materials disappearing in water (dissolving) is the same as materials mixing with water temporarily (like oil, which floats and separates). Solubility means the material forms a uniform solution and does not separate on standing, as salt does in water. In application questions about choosing materials, students often focus on just one property, forgetting that real-world decisions involve multiple properties. For instance, when selecting material for a water bottle, you need transparency (to see water level), non-reactivity (safe for drinking), hardness (to avoid breaking), and low weight (for portability). Understanding the difference between properties (characteristics of materials) and objects (things made from materials) is also crucial — paper is a material with certain properties, while a notebook is an object made from that material.

Confusion between transparent and translucent — remember visibility of objects through the material
Assuming all metals sink — sodium and potassium float due to lower density
Mixing up solubility and temporary mixing — salt dissolves permanently; oil separates after mixing
Focusing on single property in application questions — consider multiple relevant properties together
Not distinguishing between materials and objects — glass (material) versus windowpane (object)
Ignoring safety and practical aspects in material selection questions

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Connecting Materials Around Us to Real-World Applications

CBSE Class 6 Science Chapter 6 is not just academic content — it explains the science behind everyday choices we make without thinking. When you wear a raincoat during monsoon, you are choosing a material (plastic or rubber) based on its waterproof property and non-absorbent nature. When your mother selects a steel or aluminum cooking pot instead of a clay or glass one, she is applying knowledge about heat conductivity and durability. The glass windows in your home are chosen for transparency (to let light in) and hardness (to withstand weather). The wooden furniture in your room uses wood's workability and moderate hardness. Even your school bag's material — often canvas or synthetic fabric — is selected for strength, flexibility, and washability. Understanding material properties also helps in environmental decisions. Choosing cloth bags over plastic bags reflects knowledge that cloth is biodegradable and reusable, while plastic is not. Recognizing that metals can be recycled helps you understand why we should not throw away old utensils or aluminum foil. This chapter lays the foundation for future chemistry and physics topics like states of matter, atomic structure, and materials science. It also builds observational skills — learning to notice and categorize properties around you. Encourage students to play a simple game at home: pick any five objects, list the materials they are made from, identify three properties of each material, and explain why that particular material was chosen for that object. This active learning cements concepts far better than passive reading.

Raincoats use waterproof plastic/rubber — applying opacity and water-resistance properties
Cooking utensils use metals — applying heat conductivity, hardness, and durability
Windows use glass — applying transparency and moderate hardness
Cloth bags over plastic — applying biodegradability and environmental awareness
Metal recycling — applying knowledge of durability and resource conservation
Home observation game: Identify five objects, list their materials, and explain property-based selection

Frequently asked questions

What is the best way to remember the difference between transparent, translucent, and opaque materials?+

Use this simple test: Can you see a clear image of an object through it? If yes, it is transparent (like clear glass). Can you see light but not a clear image? That is translucent (like butter paper). Can you see nothing through it? That is opaque (like wood or metal). Practice by testing materials at home with a torch or candle.

How many marks does Chapter 6 Materials Around Us typically carry in the CBSE Class 6 Science term exam?+

Chapter 6 usually carries 6-8 marks in the term examination, with a mix of MCQs, very short answer, short answer, and one long answer or application-based question. Understanding properties and their real-world applications is key to scoring well in this chapter.

Is this worksheet suitable for both CBSE and NCERT syllabus students?+

Yes, absolutely. CBSE schools follow the NCERT syllabus for Science. This worksheet is designed specifically around NCERT Class 6 Science Chapter 6 content, terminology, and learning objectives. It is suitable for all CBSE-affiliated schools across India, including Kendriya Vidyalayas and Navodaya Vidyalayas.

My child struggles with application-based questions in Science. How can this worksheet help?+

Section E contains HOTS (Higher Order Thinking Skills) questions and a case-study question that specifically develop application skills. The answer key provides detailed reasoning for each answer, showing students how to connect material properties to real-world scenarios. Regular practice with such questions builds analytical thinking over time. Additionally, discussing these questions together strengthens conceptual understanding.

Can students attempt this worksheet before reading the NCERT chapter?+

It is not recommended. This worksheet is designed as a practice and assessment tool, not as a learning resource. Students should first read NCERT Chapter 6 thoroughly, understand the concepts, and make notes. Only then should they attempt the worksheet to test their understanding and identify weak areas needing revision.

What should a student do if they score poorly on this worksheet?+

First, do not worry — worksheets are learning tools, not final exams. Check the answer key to understand mistakes. Revisit the NCERT chapter sections related to incorrect answers. Make concept maps or flashcards for properties like lustre, solubility, and density. Reattempt the worksheet after two days of focused revision. If confusion persists, seek help from your teacher or use platforms like CBSETUTOR.ai for personalized doubt clarification.

Are the questions in this worksheet similar to those asked in actual CBSE exams?+

Yes, the question patterns, difficulty level, and marking scheme are designed to mirror CBSE Class 6 Science examination standards. The worksheet includes the same variety — objective questions (MCQs, fill-in-the-blanks, true/false), short answer, long answer, and application-based questions — that appear in school term exams and CBSE sample papers.

How does understanding material properties help in daily life beyond exams?+

Material properties guide countless everyday decisions. Choosing the right cloth for weather, selecting cookware that heats evenly, picking bags that are durable and washable, understanding why glass is used for windows — all require basic knowledge of transparency, conductivity, hardness, and solubility. This chapter builds scientific thinking that helps you make informed, logical choices as you grow.

What is lustre, and why is it important to understand for this chapter?+

Lustre is the property of materials that makes them shine or reflect light. Metals like gold, silver, copper, and aluminum have lustre, which is why they are used in jewelry and mirrors. Some non-metals like diamond also show lustre. Understanding lustre helps you classify materials and explain why certain materials are chosen for specific purposes, such as steel spoons or aluminum foil.

Can this worksheet be used for group study or peer learning sessions?+

Absolutely. Group study works very well with worksheets. Students can attempt questions individually first, then discuss answers together, especially for Section D and E questions where multiple valid explanations may exist. The case-study question is particularly excellent for group discussion, as it encourages debate about material selection criteria and real-world problem-solving.

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