Category: Class 4

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 2 Numbers Ex 2.1 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 2 Numbers Ex 2.1

Simplify the following

Question 1.
896 ÷ 5
Answer:

Question = 179
Remainder = 1

Question 2.
696 ÷ 6
Answer:

Question = 116
Remainder = 0

Question 3.
686 ÷ 7
Answer:

Question = 98
Remainder = 0

Question 4.
813 ÷ 8
Answer:

Question = 101
Remainder = 5

Question 5.
891 ÷ 8
Answer:

Question = 111
Remainder = 3

Question 6.
703 ÷ 2
Answer:

Question = 351
Remainder = 1

Question 7.
Rahul has 192 toy cars. He put them equally in 6 boxes. How many toy cars will he put in each box? How many toy cars are left over?
Answer:

Question = 32
Remainder = 0
32 toys in each box. No toys left over.

Question 8.
Akila has 495 photographs to put in an album. She can put 9 photographs on each page. How many pages can she fill?
Answer:

Question = 55
Remainder = 0
She filled 55 pages

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 1 Geometry InText Questions Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 1 Geometry InText Questions

Complete the patterns using the given shapes and shade with your own colour.

(i)

Answer:

(ii)

Answer:

(iii)

Answer:

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 1 Geometry Ex 1.1 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 1 Geometry Ex 1.1

Question 1.
Write the shape of the patterns present in the picture given below
(i)

Answer:
Spiral

(ii)

Answer:
Circle

Question 2.
Complete the patterns given below.
(i)

Answer:

(ii)

Answer:

(iii)

Answer:

(iv)

Answer:

Question 3.
Draw simple rangoli. Use your own creativity to fill them.
Answer:

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 2 Chapter 4 Measurements Ex 4.2 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 2 Chapter 4 Measurements Ex 4.2

Question 1.
Mohana bought 2 kg 600 g grapes and 1 kg 450 g grapes. How much more did Mohana buy grapes than grapes, by weight ?
1) 150 g
2) 1 kg 150 g
3) 1 kg 200g
4) 4kg
Answer:
2) 1 kg 150 g

Question 2.
put >, < or = in the boxes provided below .

(i) 50 g ______ 340 g
Answer:
50 g  <  340 g

(ii) 640 g ______ 800 g
Answer:
640 g  <  800 g

(iii) 34 kg ______ 22kg
Answer:
34 kg  >  22kg

(iv) 1000 g ______ 1 kg
Answer:
1000 g  =  1 kg

Question 3.
Add:
(i)

Answer:

(ii)

Answer:

(iii)

Answer:

Question 4.
(i)

Answer:

(ii)

Answer:

(iii)

Answer:

Question 4.
The weights of three babies ore respectively 3 kg 650g, 5kg 420g and 4kg 750g. Find their total weight?
Answer:
Weight of 1st Baby = 3 kg 650g
Weight of 2nd Baby = 5kg 420g
Weight of 3rd Baby = 4kg 750g
∴ Total weight = 3 kg 650g + 5kg 420g + 4kg 750g
= 13 kg 820 g

Question 5.
A shopkeeper had 275 kg 450 g of coffee powder. He sold 80 kg 475 g. How much coffee powder left?
Answer:
Weight of Coffee powder Shopkeeper load = 275 kg 450 g
Weight of Coffee powder he sold = 80 kg 475 g

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 2 Chapter 4 Measurements InText Questions Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 2 Chapter 4 Measurements InText Questions

Activity (Text Book Page No. 25)

Answer:

Activity (Text Book Page No. 26)

observe the given picture and circle the correct weight.

5 g 5 kg
Answer:
5 kg

160 g 160 kg
Answer:
160 kg

2000 g 2000 kg
Answer:
2000 kg

1 g 1 kg
Answer:
1 g

50 g 50 kg
Answer:
50 g

Change into grams and kilogram

a) 1 kg 1000 g
b) 2kg = ______ g
c) ______ kg = 3000g
d) 15 kg = 15000 g
e) 23 kg = ______ g
Answer:
a) 1 kg 1000 g
b)  2 kg =  2000  g
c)  3  kg = 3000g
d) 15 kg = 15000 g
e) 23 kg =  23000  g

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 2 Chapter 5 Time InText Questions Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 2 Chapter 5 Time InText Questions

Do Yourself (Text Book Page No. 33)

Write the time using a.m. or p.m. First one has done for you.
Question 1.
8 o’ Clock in the morning _______
Answer:
8 : 00 a. m.

Question 2.
4 o’ Clock in the evening _______
Answer:
4 : 00 p. m

Question 3.
10 o’ Clock in the night _______
Answer:
10 : 00 p.m

Question 4.
5 hours after noon _______
Answer:
5 : 00 p.m

Question 5.
3 hours before noon _______
Answer:
9 : 00 a.m

Think it (Text Book Page No. 33)
1 : 00 p.m. becomes 13 : 00 in 24 – hr clock.
01 : 00 ________
Answer:
1 : 00 a.m

12 : 00 ________
Answer:
12 : 00 p.m

13 : 00 ________
Answer:
1 : 00 p.m

Activity (Text Book Page No. 35)

Try the slider.
Question 1.
Convert the following clock time into 24 hour time. Two examples are done for you.
(i)12hr → 24hr
(ii) 4:25 a.m → 04:25
(iii) 9:20o.m → ________
(iv) 6:30 p.m → ________
Answer:
(i)12hr → 24hr
(ii) 4:25 a.m → 04:25
(iii) 9:20o.m → 09:20
(iv) 6:30 p.m → 18:30

Question 2.
Convert the following clock time into 12 hour time.Two examples are done for you.
(i) 24 hr → 12hr
(ii) 11:00 → 11:00 a.m
(iii) 8:00 → ________
(iv) 12:28 → ________
(v) 16:20 → ________
Answer:
(i) 24 hr → 12hr
(ii) 11:00 → 11:00 a.m
(iii) 8:00 → 8:00 a.m
(iv) 12:28 → 12:28 p.m
(v) 16:20 → 4:20 p.m

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 2 Chapter 6 Fraction Ex 6.1 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 2 Chapter 6 Fraction Ex 6.1

Question 1.
Observe the following pictures and write how many equal parts are they divided into?

(i)

Answer:
2

(ii)

Answer:
4

(iii)

Answer:
6

(iv)

Answer:
4

Question 2.
Draw square and circle. Make it into four equal parts.
Answer:

Question 3.
Draw a rectangle and divide it into eight equal parts.
Answer:

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 2 Chapter 6 Fraction Ex 6.2 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 2 Chapter 6 Fraction Ex 6.2

Question 1.
Write the fractional part for the pictures that is circled.
(i)

Answer:
\(\frac { 4 }{ 7 }\)

(ii)

Answer:
\(\frac { 5 }{ 8 }\)

(iii)

Answer:
\(\frac { 3 }{ 9 }\)

Question 2.
Match the following:

Answer:

Question 3.
Mark the given pictures with the fractions given below.

Answer:

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 2 Chapter 6 Fraction Ex 6.3 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 2 Chapter 6 Fraction Ex 6.3

I. Write the numerator and denominator for the following Numbers.
Question 1.
\(\frac { 3 }{ 7 }\)
Answer:

Question 2.
\(\frac { 4 }{ 6 }\)
Answer:

Question 3.
\(\frac { 5 }{ 10 }\)
Answer:

Question 4.
\(\frac { 1 }{ 3 }\)
Answer:

II. Shade the parts according to the number and write the numerator and denominator.

Question 1.

Answer:

Numerator = 2
Denominator = 8

Question 2.

Answer:

Numerator = 3
Denominator = 4

Question 3.

Answer:

Numerator = 5
Denominator = 10

Question 4.

Answer:

Numerator = 1
Denominator = 4

Question 5.

Answer:

Numerator = 3
Denominator = 8

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 2 Chapter 6 Fractions Ex 6.4 Textbook Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 2 Chapter 6 Fractions Ex 6.4

I. Colour or shade half portion of the following pictures:

Answer:

II. Tick the picture that represents semi portion.

Answer:

III. Write appropriately which represent half, quarter, three fourth.

(i)

Answer:
Three fourth

(ii)

Answer:
Quarter

(iii)

Answer:
Quarter

(iv)

Answer:
half

(v)

Answer:
half

(vi)

Answer:
Quarter

(vii)

Answer:
half