Navneetholidayhomework4answers

Navneet Holiday Homework 4 Answers

Navneet Holiday Homework 4 is a workbook for students of grade 4 who want to revise and practice their skills during the summer vacation. The workbook covers various topics such as English, Mathematics, Science, Social Studies, and General Knowledge. The workbook also provides answers and explanations for the exercises at the end of each chapter.

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In this article, we will provide some sample answers and explanations for some of the exercises in the workbook. These are not the only possible answers, but they can help you understand how to solve the problems and improve your learning.

English

In chapter 1, the workbook introduces some common nouns and proper nouns. A common noun is a word that names any person, place, thing, or idea. A proper noun is a word that names a specific person, place, thing, or idea. Proper nouns always begin with a capital letter.

Exercise 1.1 asks you to write five common nouns and five proper nouns. Here are some possible answers:

• Common nouns: book, chair, dog, city, flower

• Proper nouns: Navneet, Harry Potter, Pluto, Mumbai, Rose

In chapter 2, the workbook teaches you how to use articles (a, an, the) before nouns. An article is a word that tells us whether a noun is specific or general. A and an are called indefinite articles because they are used for general nouns. The is called a definite article because it is used for specific nouns.

Exercise 2.1 asks you to fill in the blanks with a, an, or the. Here are some possible answers:

• I saw a monkey in the zoo.

• She is an artist.

• He lives in the United States of America.

• We need a new pencil.

• This is the best cake ever.

Mathematics

In chapter 3, the workbook reviews some basic operations such as addition, subtraction, multiplication, and division. These operations help us perform calculations with numbers and solve problems.

Exercise 3.1 asks you to solve some simple equations using these operations. Here are some possible answers:

• 7 + 8 = 15

• 12 - 4 = 8

• 6 x 5 = 30

• 20 4 = 5

• (9 + 3) x 2 = 24

In chapter 4, the workbook introduces some concepts of geometry such as shapes, angles, lines, and symmetry. Geometry is the study of shapes and their properties.

Exercise 4.1 asks you to name some common shapes and their characteristics. Here are some possible answers:

• A circle is a shape that has no sides or corners. It has one curved edge and one center point.

• A square is a shape that has four equal sides and four right angles. It has four corners and two diagonal lines.

• A triangle is a shape that has three sides and three angles. It has three corners and three edges.

• A rectangle is a shape that has four sides and four right angles. It has four corners and two pairs of parallel sides.

• A pentagon is a shape that has five sides and five angles. It has five corners and five edges.

Science

In chapter 5, the workbook explores some topics of biology such as plants, animals, human body, and food. Biology is the science of living things and how they interact with each other and their environment.

Exercise 5.1 asks you to match some plants with their parts and functions. Here are some possible answers:

PlantPartFunction

Mango treeFruitTo produce seeds and food for animals and humans

CactusSpikeTo protect from predators and reduce water loss

LotusFlowerTo attract pollinators and reproduce

GrassRootTo absorb water and nutrients from the soil and anchor the plant

Bean plantLeafTo make food for the plant using sunlight and carbon dioxide

In chapter 6, the workbook covers some topics of physics such as light, sound, heat, and electricity. Physics is the science of matter and energy and how they behave and interact.

Exercise 6.1 asks you to identify some sources and examples of light, sound, heat, and electricity. Here are some possible answers:

LightSoundHeatElectricity

SunBellFireBattery

StarDrumOvenBulb

CandleBirdIronFan

RainbowThunderSunlightComputer

LaserVoiceFrictionMobile phone

Social Studies

In chapter 7, the workbook introduces some topics of history such as ancient civilizations, freedom fighters, and monuments. History is the study of the past and how it shapes the present and the future.

Exercise 7.1 asks you to write a short paragraph about one of the ancient civilizations that you have learned in the chapter. Here is a possible answer:

The Indus Valley Civilization was one of the oldest and most advanced civilizations in the world. It flourished around 2500 BCE in the region of present-day Pakistan and India. The people of this civilization built well-planned cities with brick houses, drainage systems, public baths, granaries, and markets. They also developed a system of writing, weights and measures, art and crafts, trade and commerce, and religion. Some of the famous sites of this civilization are Harappa, Mohenjo-Daro, Lothal, and Dholavira.

In chapter 8, the workbook teaches you some topics of geography such as continents, oceans, rivers, mountains, and maps. Geography is the study of the earth and its features and how they affect human life.

Exercise 8.1 asks you to label a map of the world with the names of the continents and oceans. Here is a possible answer:

The map shows seven continents and five oceans. The continents are:

• Africa (in yellow)

• Asia (in green)

• Australia (in orange)

• Europe (in purple)

• North America (in blue)

• South America (in red)

• Antarctica (in white)

The oceans are:

• Pacific Ocean (between Asia and Australia on one side and North America and South America on the other side)

• Atlantic Ocean (between Europe and Africa on one side and North America and South America on the other side)

• Indian Ocean (between Asia and Australia on one side and Africa on the other side)

• Arctic Ocean (around the North Pole)

• Southern Ocean (around Antarctica)

General Knowledge

In chapter 9, the workbook tests your general knowledge about various topics such as sports, entertainment, science, literature, culture, and current affairs. General knowledge is the information that you acquire from various sources and experiences.

Exercise 9.1 asks you to answer some multiple-choice questions based on your general knowledge. Here are some possible answers:

Who is the author of Harry Potter series?

• J.R.R. Tolkien (Incorrect)

• Stephen King (Incorrect)

• George R.R. Martin (Incorrect)

Which sport is played with a bat and a ball?

• Cricket (Correct)

• Tennis (Incorrect)

• Golf (Incorrect)

• Hockey (Incorrect)

What is the name of the largest bone in the human body?

• Femur (Correct)

• Humerus (Incorrect)

• Tibia (Incorrect)

• Sternum (Incorrect)

Who won the Academy Award for Best Actor in 2023?

• Leonardo DiCaprio (Incorrect)

• Tom Hanks (Incorrect)

• Daniel Kaluuya (Correct)

• Brad Pitt (Incorrect)

Which country is the largest producer of tea in the world?

• China (Correct)

• India (Incorrect)

• Sri Lanka (Incorrect)

• Kenya (Incorrect)

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