Microsoft Word - 3rd std-CBSE-Notes of lesson-Week8.docxClass: 3 CBSE Teacher’s name: Mrs. Ammu
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Class : 3 CBSE Teacher’s name: Mrs. Revathi
Instructions:
* It contains key answers for both of your text books Gul Mohar & New Enjoying
Grammar.
Gul Mohar Text book
A. Underline the nouns in these sentences. (pg. no. 5)
B. Complete these sentences with the abstract noun forms of the words in
colour. Check with your teacher or a dictionary for the collect
spelling. (pg. no. 6)
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C. Circle the collective nouns in these sentences. (pg. no. 6)
Words in use
A. Replace the words in colour in these sentences with the words from
the box. (pg. no. 6 & 7)
B. Match the words in A with the words in B to form compound words.
Write them in C. (pg. no. 7)
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New Enjoying Grammar! Book
Exercise 1 Write five proper nouns for these common nouns. (pg. no. 1)
Exercise 2 Pick out the nouns and write them in the correct
columns.(pg.no.2)
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Exercise 3 Look at the example and write your grandmother’s address on
the envelope. (pg. no. 3)
Exercise 4 Tick the correct collective nouns to complete these sentences.
(pg.no.3 & 4)
Exercise 5 Complete these phrases with words from the box. (pg.no. 4)
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Exercise 6 Circle the word that does not go with the collective nouns in
colour. (pg. no. 4)
Exercise 7 Complete these sentences with collective nouns from the box.
(pg. no. 5)
Class: 3 CBSE Teacher’s name: Mrs. Bharathi
Instructions:
1. Write Hindi class work (HCW) and Hindi home assignments (HHW) in a 100
pages double note book
2. Write the date, lesson number and lesson name in class work and home
work.
3. Follow the lines correctly and write neatly and legibly.
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Class: 3 CBSE Teacher’s name: Mrs. Anitha
Instruction:
Note: 10 ones = 1 ten
10 tens = 1 hundred
Exercise 1.1:
Warm up: (All the problems should be solved in the text book.)
4-Digit Numbers
All the numbers from 1,000 to 9,999 form 4-digit numbers.
Note: 10 hundreds = 1 thousand
1,000 is the smallest 4-digit number.
9,999 is the largest 4-digit number.
Exercise 1.2
1) 3,125 = Three thousand one hundred twenty five.
2) 6,084 = Six thousand eighty four.
B] Write the number and number name using the hint.
(Hint: = 1,000; = 100 ; = 10 ; = 1 )
1. = 3, 2 4 1
2. = 2, 3 0 4
3. = 1, 4 3 0
Numbers on the abacus
Note: Representing the numbers on abacus helps to read the numbers easily.
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Exercise: 1.3
A] Read the abacus and write the number and number name:
1)
Th H T O
Ans: 2, 4 1 3 = Two thousand four hundred and thirteen.
B] Show the given numbers on the abacus and write their number names:
1) 3,015 - Three thousand fifteen. 2) 4,132 –Four thousand one hundred
thirty two
Smallest and Largest 4-digit number
Note: 1 is the smallest 1-digit number and 9 is the largest 1-digit number.
10 is the smallest 2-digit number and 99 is the largest 2-digit number.
100 is the smallest 3-digit number and 999 is the largest 3-digit number.
Exercise: 1.4
1) Three thousand five hundred twelve -3,512
2) Five thousand six hundred three –5,603
B] Break the number:
1) 7,928 –7 thousands 9 hundreds 2 tens 8 ones
2) 1,053 - 1 thousands 0 hundreds 5 tens 3 ones
C] Write the number name:
1) 6,501 –Six thousand five hundred one.
2) 8,935 –Eight thousand nine hundred thirty five.
Th H T O
1) Counting in 2s: 3292, 3294, 3296, 3298, 3300, 3302
2) Counting in 10s: 7230, 7240, 7250, 7260, 7270, 7280
3) Counting in 100s: 5012, 5112, 5212, 5312, 5412, 5512
4) Counting in 1000s: 3826, 4826, 5826, 6826, 7826, 8826
Place Value and Face Value
Face Value: The face value of a digit is the value of the digit itself. It remains the
same in all places.
Place Value: The place value is the value of each digit in a number because of its
place or position.
Ones place
Tens place
Hundreds place
Thousands place
Expanded Form
Note: The expanded form of a number is the sum of place value of each digit.
Ex: 7,894 = 7,000 + 800 + 90 + 4
Exercise 1.5:
B] Write in the expanded form:
1) 4,609 = 4,000 + 600 + 9
2) 7,433 = 7,000 + 400 + 30 + 3
C] Write in short form:
1) 5,000 + 700 + 80 = 5,780
2) 6,000 + 400 + 30 + 9 = 6,439
Practice:
Hundred, thousand, number, abacus, value, expanded, count
2) Memorize 2 to 10 multiplication tables.
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Instruction:
1. Write General Science class work (GSCW) in a 100 pages four line note
book.
2. Write General Science home work (GSHW) in a 100 pages four line note
book.
I. New vocabulary:
II. Fill in the blanks:
1. The brain controls the functions of all other body parts.
2. The people with special needs are called differently abled people.
3. People who cannot see, use a braille writer for writing.
4. People who cannot hear or speak, communicate through sign language.
5. Old age weakens the body and makes it frail.
III. Mention the functions of the following organs:
1. Eyes: Eyes help us to identify things by seeing their size, shape and colour.
2. Ears: Ears help us to hear the sounds around us.
3. Nose: Nose helps us to smell different things. It also help us to breathe.
4. Tongue: Tongue helps us to taste, chew and swallow food as well as for
speech.
5. Skin: Skin helps us to feel. It also help in the production of Vitamin D in the
presence of Sunlight.
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6. Lungs: Lungs help in the process of gaseous exchange which is also called
breathing.
7. Heart: Heart pumps the blood to all the parts of the body.
IV. Define the following:
1. Internal organs:
The organs that are found inside our body are called internal organs.
2. External organs:
The body parts that we can see from outside are called external organs.
3. Sense organs:
Sense organs are another important set of external organs that help us to
feel and sense things around us.
V. Answer the following questions:
1. Name the five sense organs of our body.
Ans: Eyes, ears, nose, tongue and the skin are the five sense organs of our
body.
2. Name some of the internal organs of our body.
Ans: Some of the important internal organs of our body are heart, lungs,
brain, stomach and kidneys.
3. What is the function of the stomach?
Ans: The main function of the stomach is to breakdown and digest the food
that we eat.
Ans: Orphans are the children who do not have parent.
VI. Draw a neat labelled diagram of the heart:
ACTIVITY: Draw a neat labelled diagram of the lungs.
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Class: 3 CBSE Teacher’s name: Mrs. Jyothi Bhat Instructions:
1. Write Social Science class work (SSCW) in a 100 pages four line note book.
2. Write Social Science home work (SSHW) in a 100 pages four line note book.
3. Write neatly and legibly.
I. New vocabulary: 1. Marriage
2. Adoption
3. Paternal
4. Maternal
5. Grandparents
6. Cousins
7. Generation
8. Nuclear
9. Custom
10. Celebrate
11. Get-together
12. Resemblance
13. Features
14. Identical
15. Fraternal
1. Parents of mother are called maternal grandparents.
2. Your father’s sister is your aunt.
3. Grandparents form the first generation.
4. Parents form the second generation.
5. Father’s father is our grandfather.
6. The small nuclear family has one set of parents.
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1. What is a family?
Ans: A family is a group of people who are related to one another by birth,
marriage or adoption.
3. What is a family tree?
Ans: A family tree is a drawing which represents family relationships in tree
structure.
Ans: Members of the family may have many similar physical
and facial features. This is known as family resemblence.
5. Define the term twins.
Ans: Children that are born to a mother at the same time are
called twins.
Ans: A family tree is used to understand the relationships
among different members of a family.
IV. Differentiate between the following:
1. Nuclear and Joint family.
Ans: Nuclear family: A family having one set of parents and
their children is called Nuclear family.
Joint family: A family having more than one set of
parents and their children is called Joint family.
2. Paternal and Maternal grandparents.
Ans: Paternal Grandparents: Parents of father (Pappa) are called Paternal
Grandparents.
V. Activity:
Collect the pictures of your family members. Make a family album by pasting
pictures in A4 sheet. Write quotes, jingles or some catchy captions on each of
these photographs: