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Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 6 Fraction InText Questions Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 6 Fraction InText Questions

Activity (Text Book Page No. 51)

(The four equal parts of a circle)
A Circle which is divided into four equal parts are given to Arun, Tharun, sankar and Gopi, to colour it.
They could complete the task of colouring in two minutes, which is given below.

In the above pictures one fourth (quarter) portion was coloured by tharun.
1/2 portion was coloured by __________
Answer:
Arun

Whole portion was coloured by __________
Answer:
Sankar

Three fourth of the portion was coloured by __________
Answer:
Gopi

Can we try this: (Text Book Page No. 55)

Question 1.
Anitha’s rectangular garden was divided into ________ parts.
Answer:
4

Question 2.
Portion of brinjal planted part = ________
Answer:
\(\frac { 1 }{ 4 }\)

Question 3.
Portion of Ladies finger planted port = ________
Answer:
\(\frac { 2 }{ 1 }\)

Question 4.
Portion of pumpkin planted part = ________
Answer:
\(\frac { 1 }{ 4 }\)

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 6 Fraction Ex 6.5 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 6 Fraction Ex 6.5

I. Choose the appropriate picture given below for the fraction \(\frac { 2 }{ 4 }\)

Answer:

Hint:

II. Choose the appropriate picture given below for the fraction \(\frac { 1 }{ 2 }\)

Answer:

Hint:

III. choose the equivalence according to the fraction given against the pictures

Answer:

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 6 Fraction Ex 6.4 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 6 Fraction Ex 6.4

I. Write suitable fractions as \(\frac{1}{4} \cdot \frac{1}{2} \cdot \frac{3}{4}\) in the circle given below against the pictures.
(i)

Answer:

(ii)

Answer:

(iii)

Answer:

(iv)

Answer:

(v)

Answer:

(vi)

Answer:

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 6 Fraction Ex 6.3 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 6 Fraction Ex 6.3

I. Colour three fourth of the following pictures
(i)

Answer:

(ii)

Answer:

(iii)

Answer:

(iv)

Answer:

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 6 Fraction Ex 6.2 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 6 Fraction Ex 6.2

Shade the quarter portion in the following figures.
(i)

Answer:

(ii)

Answer:

(iii)

Answer:

(iv)

Answer:

(v)

Answer:

(vi)

Answer:

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 6 Fraction Ex 6.1 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 6 Fraction Ex 6.1

I. Shade the half portion of the given pictures
(i)

Answer:

(ii)

Answer:

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 5 Money InText Questions Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 5 InText Questions

Denomination (Text Book Page No. 35)

Convert rupees to paise:
₹ 565 = _______ _______ _______ _______ _______ _______
₹ 200 × _______ =
₹ 100 × _______ =
₹ 50 × _______ =
₹ 10 × _______ =
₹ 5 × _______ =
Total = _______
Answer:
₹ 565 = ₹ 200 ₹ 200 ₹ 100 ₹ 50 ₹ 10 ₹ 5
₹ 200 × 2= ₹ 400
₹ 100 × 1 = ₹ 100
₹ 50 × 1 = ₹ 50
₹ 10 × 1 = ₹ 10
₹ 5 × 1 = ₹ 5
Total = ₹ 265

Try This (Text Book Page No. 36)

Answer:

Activity (Text Book Page No. 36)

Fill in the box with model notes.

Answer:

Activity (Text Book Page No. 36)

Take a sheet of paper and cut out the model notes (₹ 10, ₹ 20, and ₹ 100). Affix it below the boxes provided to get the total of ₹ 200. One is done for you.

Answer:

Let us try (Text Book Page No. 41)

(i)

Answer:

(ii)

Answer:

(iii)

Answer:

(iv)

Answer:

Let us try (Add Book Page No. 41)

Subtract the following

(i)

Answer:

(ii)

Answer:

(iii)

Answer:

(iv)

Answer:

Let us try (Add Book Page No. 44)

Find the cost per item, if the total cost is given. One is done for you.

Answer:

Fill in the following

Answer:

Let us try (Add Book Page No. 47)

Find the estimated of the total cost

Answer:

Estimate the following rupees (before or after) using the multiples of ₹ 10.

Answer:

Deepak bought groundnut cookies for ₹ 24.40. Dhal mixture for ₹ 34.60 and murukku for ₹ 28.75. He prepared to estimate the value to the nearest rupees.

Answer:

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 5 Money Ex 5.5 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 5 Money Ex 5.5

Question 1
Meera went to vegetable shop. He bought brinjal for ₹ 29.75. drumstick for ₹ 14.60, raddish for ₹ 34.50 and carrot for ₹ 42.80. Find the total amount and estimate to the nearest one rupee?
Answer:

Question 2.
Vasu bought car toy for ₹ 37, Bear toy for ₹ 24, monkey toy for ₹ 86. Find the estimated cost and find the difference in
estimation close to nearest 10 rupees.
Answer:

Question 3.
In the book fair Manibalan bought Bharathiyar book for ₹ 26.40, Gandhi book for ₹ 18.60, Abdul kalam book for ₹ 43.7O and Kumaran book for ₹ 51.90. Find the estimated cost and difference in estimation closes to nearest one rupee.
Answer:

Question 4.
Geetha bought Jasmine for ₹ 37, Rose for ₹ 58, Mullai for ₹ 26 and Marigold for ₹ 82. Find the estimated cost and difference in estimation, close to the nearest ten rupees.
Answer:

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 5 Money Ex 5.4 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 5 Money Ex 5.4

Question 1.
Priya bought 20 balloons. If the cost of one balloon is ₹ 6, then find the cost of 20 balloons.
Answer:
Cost of one ballon = ₹ 6
Cost of 20 ballon = 20 × 6
= ₹ 120

Question 2.
Chinthamani bought 28 chocolate for her birthday. If the cost of a chocolate is ₹ 7 then find the total cost of 28 chocolates
Answer:
cost of a chocolate = ₹ 7
cost of 28 chocolates = 28 × 7
= ₹ 196

Question 3.
Ashok purchased 9 decorative papers at the cost of ₹ 450 for his town festival. Find the cost of a decorative paper?
Answer:
cost of 9 decorative papers = ₹ 450
cost of 1 decorative paper = 450 ÷ 9
= ₹ 50

Question 4.
Geethanjali bought 10 pencils at the cost of ₹ 70 from the supermarket. Find the cost of a pencil?
Answer:
cost of 10 pencils = ₹ 70
cost of 1 pencil = 70 ÷ 10
= ₹ 7

Question 5.
Kuppan bought pencil and pen for ₹ 24.50 and ₹ 6.50 from his total amount ₹ 50. Find the total cost of things that he bought. Also find the balance amount?
Answer:
Price of a pencil = ₹ 24.50
Price of a pen = ₹ 6.50
Sum = ₹ 24.50 + ₹ 6.50
= ₹ 31.00
Total amount = ₹ 50.00
Sum = ₹ 31.00
= ₹ 50.00 + ₹ 31.00
= ₹ 19.00

Question 6.
A teacher went to the science exhibition with their student. The entry fee is ₹ 250 and the teacher bought some materials for the
school for ₹ 320, she had the balance amount of ₹ 330, find the amount that she had?
Answer:
Entry fee = ₹ 250
Things = ₹ 320
Balance = ₹ 330
Amount = ₹ 250 + ₹ 320 + ₹ 330
= ₹ 900

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 5 Money Ex 5.3 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 5 Money Ex 5.3

Question 1.
Subtract the following
(i)

Answer:

(ii)

Answer:

(iii)

Answer:

(iv)

Answer:

(v)

Answer:

Question 2.
Cost of a pen from shop A is ₹ 7.50 and from shop B is ₹ 5.50 What is the difference between the cost from two shops.
Answer:
shop A = ₹ 7.50
shop B = ₹ 5.50
Difference = ₹ 7.50 – ₹ 5.50
= ₹ 2.00

Question 3.
Mala went to textile shop and had bought chudithar for ₹ 58.70 and gave ₹ 100 to the shopkeeper. How much money did the shopkeeper return to Mala.
Answer:
Mala gave = ₹ 100
chudithar price = ₹ 58.70
Difference = ₹ 100 + ₹ 58.70
= ₹ 41.30