Class 3 English grammar ch-2 kinds of sentences A.Readthe following and write types: 1 Interrogative sentence 2.Assertive sentence 3.Exclamatory sentence 4.Assertive sentence 5.Imperative sentence 6.Interrogative sentence 7.Interrogativd sentence 8.Assertive sentence 9.Imperative sentence 10.Exclamatory sentence B.Put correct punctuation at the end 1. ! 2. . 3 . 4 ? 5 . 6 . 7 ? 8 . 9 ! 10 ? Ch-3 Negative sentence Exercises A change following into negative: 1. He is not wise. 2. I am not a sportsperson. 3. They are not my neighbours. 4. She was not present in the classroom. 5. You cannot go now.

Class- 3rd

- S.S.T

Chapter-1, Changes in a family

Q1- What is a Family?

= A family is a group of people who are related to each other.

Q2- What is a joint family?

=A family where grandparents, Parents, uncles, aunts & then children live together.

Q3-Why are members of a nuclear family are more aware about likes and dislikes of each other?

=They are closely knit and spend more time with each others.

Q4-What do you mean by working parents?

=When both parents work hard to earn money is called Working Parents.

Q5-How does a family change with the birth of siblings?

=The birth of a sibling brings a big change in the family. It is also an addition to the family.

Fill Ups:

1. Love, Belongingness

2. Joint

3. Urban

4. Sibling

5. Husband, Wife

Chapter-8, Our Rich Heritage

Q1-What do you mean by Cultural heritage?

=Cultural heritage are the ways of living developed by a group of people from one generation to the other.

Q2- Name the Famous Monuments of Mughal Dynasty?

=Taj Mahal, Red Fort, Qutub minar and Agra Fort, etc.

Q3-What do you know about the Hill Fort of Rajasthan?

=The Hill fort of Rajasthan reflects the rich heritage and culture of the Rajasthan.

Q4- Name three famous temple of Tamil nadu?

=1.Shore temple

2. Meenakshi temple

3. Brihadeswarar Temple

Q5-Write a short note on the temple of Odisha?

=Odisha is famous for ancient temples. Sun temple, Lingaraja Temple and Lord Jagannath temples are here.

Chapter -12 : Festival and celebration

Q 1: what are the national festivals? Name any three national festivals of India?

Ans: National festivals are celebrated all throughout India.

1 Republic day

2. Independence day

3. Gandhi jayanti

Q2: How is durga puja celebrated in west Bengal?

Ans: People worships Goddess Durga, on this day idols of Goddess Durga placed in various pandals and priests chants mantras.

Q3: write a short note on Eid-ul-fitr?

Ans: Eid-ul-fitr is an important festival of Muslims. On this day people attend special prayer, visit relatives exchange sweets and they also greet each other Eid Mubarak.

Q4: Which is the main festival of Christians? How do they celebrate it?

Ans: Christmas is the main festival of Christians. On this day people decorate their homes with lights and stars.

Q5: Describe any two harvest festivals celebrated in India?

Ans: 1. Baisakhi is harvest festival of Punjab and celebrated by the Punjabi for good crops.

2. Bihu is the harvest festival of Assam celebrated for almost a month.

Ch-16-Our Environment

Q1: what do you mean by environment?

Ans: Environment means everything that make up our surrounding.

Q2: what is pollution?

Ans: Pollution means any contamination of air, soil, water and environment.

Q3: Write a short note on air pollution? What are its major causes?

Ans: Air pollution is harmful not only to humans but also plants, animals and humans. Its major causes harmful respiratory diseases like asthma.

Q4: What is water pollution?

Ans: When Garbage from homes or factories thrown in water bodies likes rivers, seas, etc. is called water pollination.

Q5: How does noise pollution affect us?

Ans: Noise Pollution effects us like headaches & hearing loss.

Chapter-5 ( Plants in the surrounding)

G.Science

Ex. 1

a) root

b) broccoli

c) all of these

d) embryo

Ex. 2 Question Ans.

Ans 1. Fibrous roots- A cluster of small same sized roots. E.g grass, wheat, sugarcane.

Tap roots- There is one long main root. E. g trees and shrubs.

Ans. 2 The main parts of a leaf are leaf blade, leaf apex, Main vein, side veins, stalk.

Diagram- Draw diagram of leaf in notebook from book page no. 35 and label all the parts.

Ans. 3 The three main parts of a seed are seed coat, cotyledon and embryo.

Diagram - Draw diagram of parts of seed in notebook from book page no.37 and label all the parts.

Ans. 4 The changing of a seed into seedling is called germination.

And. 5 Monocot seeds- Seeds that have only one cotyledon is called monocot seeds. E.g rice, wheat

Dicot seeds- Seeds that have two cotyledons are called dicot seeds. E.g peas, gram

Ex. 3 Fill ups

a) roots

b) buds

c) chlorophyll

d) stem

e) flower

Ex. 4

A) Nongreen plants cannot make their own food due to the absence of chlorophyll.

B) Leaves make food for the plant so they are called food factory of the plant.

C) Seeds are important part of a plant because they grow into a new plant.

D) A seed will not germinate in air tight container because it doesnot get air, water and warmth.

E) A yellow leaf cannot prepare its food due to the absence of chlorophyll.

Class 3rd Maths, Chapter 1

Exercise 1.1

Q 1 Write the numerals for the given number names :

a) 11,456

b) 16,664

c) 38,459

d) 47,996

e) 56,438

f) 88,339

g) 67,999

Q2 Write the number name for the following numerals :

a) Twelve thousand one hundred forty.

b) Thirty-three thousand four hundred eighty-eight.

c) Twenty-one thousand four hundred thirty-six.

d) Ten thousand three hundred five.

e) Forty-one thousand eight hundred forty-eight.

f) Forty-four thousand three hundred seventy-seven.

g) Seventy-one thousand three hundred seventy-six.

h) Forty-eight thousand four hundred five.

i) Thirty thousand eight hundred seven.

j) Seventy-six thousand four hundred eighty-four.

k) Seventy-four thousand five hundred seventy-eight.

l) Thirty-nine thousand nine hundred ninety-five.

Q3 Write the number and number name that each abacus represents.

a) 23,456 ---- Twenty-three thousand four hundred fifty-six.

b) 40,245 ---- Forty thousand two hundred forty-five.

c) 73,542 ---- Seventy-three thousand five hundred forty-two.

d) 40,205 ---- Forty thousand two hundred five.

Q4 Match the followings :

a) 63,405 ---- (iv) ---- (S)

b) 23,573 ---- (iii) ---- (R)

c) 52,632 ---- (ii) ---- (P)

d) 42,631 ---- (i) ---- (Q)

Exercise 1.2

Q1 Write the place value and face value of each digit in the following numbers.

a) 21,432

Places T-Th Th H T O

Place Value 2X10000 =20000 1X1000 =1000 4X100 =400 3X10 =30 2X1 =2

Face Value 2 1 4 3 2

b) 14,302

Places T-Th Th H T O

Place Value 1X10000 =10000 4X1000 =4000 3X100 =300 0X10 =0 2X1 =2

Face Value 1 4 3 0 2

c) 47,846

Places T-Th Th H T O

Place Value 4X10000 =40000 7X1000 =7000 8X100 =800 4X10 =40 6X1 =6

Face Value 4 7 8 4 6

d) 24,685

Places T-Th Th H T O

Place Value 2X10000 =20000 4X1000 =4000 6X100 =600 8X10 =80 5X1 =5

Face Value 2 4 6 8 5

e) 19,072

Places T-Th Th H T O

Place Value 1X10000 =10000 9X1000 =9000 0X100 =0 7X10 =70 2X1 =2

Face Value 1 9 0 7 2

f) 21,636

Places T-Th Th H T O

Place Value 2X10000 =20000 1X1000 =1000 6X100 =600 3X10 =30 6X1 =6

Face Value 2 1 6 3 6

g) 66,866

Places T-Th Th H T O

Place Value 6X10000 =60000 6X1000 =6000 8X100 =800 6X10 =60 6X1 =6

Face Value 6 6 8 6 6

h) 99,999

Places T-Th Th H T O

Place Value 9X10000 =90000 9X1000 =9000 9X100 =900 9X10 =90 9X1 =9

Face Value 9 9 9 9 9

Q2 Write the place value and the face value of the underlined digit.

Number Place Value Face Value

a) 8423 2x10 = 20 2

b) 2237 3x10 = 30 3

c) 31798 1x1000 = 1000 1

d) 71037 7x10000 = 70000 7

e) 71435 3x10 = 30 3

f) 30782 0x1000 = 0 0

g) 66846 6x1000 = 6000 6

Q3 Choose the numbers in which the place value of 6 is 600.

(b), (d), (g), (h)

Q4 Write the place value of the digit shown against the pair of numbers. Also mention same or different.

a) 6000 ; 600 Different

b) 30000 ; 30000 Same

c) 600 ; 60000 Different

d) 400 ; 400 Same

Q5 Tick the pair of numbers which have same place value against the digit shown :

(a) and (d)

Q6 Circle the numbers which have lesser place value against the digit shown :

a) 84212

b) 79207

c) 65211

d) 51725

Q7 Circle the numbers which have greater place value against the digit shown :

a) 38422

b) 71905

c) 73241

d) 18342

Exercise 1.3

Q1 Write the expanded form of the following numbers in 3-different ways

a) 41,375 i) 4x10000 + 1x1000 + 3x100 + 7x10 + 5x1

ii) 4 ten thousands + 1 thousand + 3 hundreds + 7 tens+ 5

ones

iii) 40000+1000+300+70+5

b) 20,478 i) 2x10000 + 4x100 + 7x10 + 8x1

ii) 2 ten thousands + 4 hundreds + 7 tens + 8 ones

iii) 20000+400+70+8

c) 43,008 i) 4x10000 + 3x1000 + 8x1 ii) 4 ten thousands + 3 thousands +8 ones iii) 40000+3000+8

d) 80,698 i) 8x10000 + 6x100 + 9x10 + 8x1

ii) 8 ten thousands + 6 hundreds + 9 tens +8 ones iii) 80000+600+90+8

e) 43,684 i) 4x10000 + 3x1000 + 6x100 + 8x10 + 4x1

ii) 4 ten thousands + 3 thousands +6 hundreds + 8 tens +4 ones

iii) 40000+3000+600+80+4

f) 64,576 i) 6x10000 + 4x1000 + 5x100 + 7x10 +6x1

ii) 6 ten thousands + 4 thousands + 5 hundreds + 7 tens + 6

ones

iii) 60000+4000+500+70+6

Q2 Write the expanded form for the following numbers.

b) 6056

=

6000+50+6

c) 17584

=

10000+7000+500+80+4

d) 69068

=

60000+9000+60+8

e) 70486

=

70000+400+80+6

f) 81607

=

80000+1000+600+7

g) 99875

=

90000+9000+800+70+5

h) 83648

=

80000+3000+600+40+8

Q3 Write the short form for the following numbers.

a) 34888

b) 20608

c) 7506

d) 89075

e) 60869

f) 9009

g) 44444

h) 80808

Exercise 1.4

Q1 Which of the following are correct statements :

(c) and (d)

Q2 Fill in the blanks using > or <

Do yourself

Q3 Encircle the greatest number in each group :

a) 3629

b) 7212

c) 9876

d) 8421

e) 29112

f) 97884

g) 53721

h) 64352

Q4 Encircle the smallest number in each group :

a) 299

b) 1412

c) 1023

d) 2103

e)21425

f) 21485

g) 28426

h) 10015

Q5 Arrange the following numbers in ascending order :

a) 1674, 3747, 6147, 8176, 9617

b) 2126, 2982, 9326, 9786, 41864

c) 4648, 4688, 8446, 8464, 21737

d) 22, 876, 4723, 81264, 84824

e) 2987, 19872, 37456, 56476, 88468

f) 12426, 21462, 26412, 54002, 83468

Q6 Arrange the following numbers in the descending order :

a) 8134, 4381, 3481, 2134, 1834

b) 48267, 41564, 3465, 2358, 1927

c) 8104, 4081, 4018, 1840, 1804

d) 72923, 32927, 29732, 27932, 23729

e) 81400, 81004, 40810, 40018, 18400

f) 51476, 43428, 42903, 41309, 19575

Exercise 1.5

Q1 Write the largest number and smallest number using the given digits.

Digits Largest Number

Smallest Number

a) 2,3,5,7,9 97532 23579

b) 3,0,1,7,8 87310 10378

c) 8,1,3,4,5 85431 13458

d) 9,0,5,6,8 98650 50689

e) 1,6,4,8,2 86421 12468

f) 2,7,8,0,5 87520 20578

g) 3,6,4,9,2 96432 23469

h) 1,8,7,4,9 98741 14789

Q2 Write the successor and predecessor of :

Number Successor Predecessor

a) 9089 9090 9088

b) 9480 9481 9479

c) 21536 21537 21535

d) 19438 19437 19439

e) 28379 28380 28378

f) 41760 41761 41759

g) 84210 84211 84209

h) 87390 87391 87389

Class 3 HINDI