Samacheer Kalvi 3rd Standard Books Solutions Guide

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Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Samacheer Kalvi 3rd Standard Maths Book Solutions Term 3 Chapter 7 Information Processing

Quick ways of adding (Text Book Page No. 49):

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 1

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 2

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Exercise (Text Book Page No. 50):

Find the sum of

i) 5 + 1 + 5 + 9
Answer:
Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 3
5 + 5 = 10
9 + 1 = 10
Hence the sum = 10 + 10 = 20

ii) 2 + 5 + 5 + 7 + 1
Answer:
Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 4
2 + 7 + 1 = 10
5 + 5 = 10
Hence the sum = 10 + 10 = 20

iii) 3 + 6 + 1 + 2 + 8
Answer:
Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 5
3 + 6 + 1 = 10
8 + 2 = 10
Hence the sum = 10 + 10 = 20

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Add the given big numbers using the above method (Text Book Page No. 51):

Question 1.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 7

Answer:
543 = 500 + 40 + 3
210 = 200 + 10

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 6

Question 2.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 8

Answer:
298 = 200 + 90 + 8
501 = 500 + 1

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 9

Question 3.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 10

Answer:
798 = 700 + 90 + 8
654 = 600 + 50 + 4

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 11

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Question 4.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 12

Answer:
348 = 300 + 40 + 8
681 = 600 + 80 + 1

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 13

Question 5.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 14

Answer:
543 = 500 + 40 + 3
218 = 200 + 10 + 8

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 15

Question 6.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 16

Answer:
716 = 700 + 10 + 6
540 = 500 + 40 + 0

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 17

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Quick ways of subtracting (Text Book Page No. 52):

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 18

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 19

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Subtract the given numbers using the above method (Text Book Page No. 53):

Question 1.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 20

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 21

Question 2.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 22

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 23

Question 3.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 24

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 25

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Question 4.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 26

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 27

Question 5.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 28

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 29

Question 6.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 30

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 31

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Question 7.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 32

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 33

Question 8.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 34

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 35

Question 9.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 36

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 37

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Mental Arithmetic (Text Book Page No. 54):

Able to add and subtract single digit numbers and two digit numbers mentally:

Question 1.
In a tree planting ceremony, 6 coconut saplings and 5 neem saplings are planted. Find the total number of saplings planted.
Answer:
6 + 5 = 11

Question 2.
There are 5 tender coconuts in a tree. If they pick 3 tender coconuts, then find the remaining tender coconuts?
Answer:
5 – 3 = 2

Question 3.
46 boys and 27 girls visited a park on Sunday. Find the total number of boys and girls who visited the park?
Answer:
46 + 27 = 73

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Question 4.
50 pens are in a box. Out of which, 34 pens are given to the students. Find the number of pens left?
Answer:
50 – 34 = 16

Question 5.
70 balls are given to 7 persons. How many balls are given to each person?
Answer:
70 ÷ 7 = 10 [10 × 7 = 70]

Question 6.
8 books can be arranged in a row. In how many rows can 48 books be arranged?
Answer:
48 ÷ 8 = 6 [8 × 6 = 48]

Question 7.
10 pens can be kept in a box. How many boxes are needed to keep 100 pens?
Answer:
100 ÷ 10 = 10

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

3rd Standard Maths Guide Information Processing Additional Questions and Answers

Question 1.
Find the sum of

(i) 7 + 7 + 3 + 3
Answer:
Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 38
7 + 3 = 10 and
7 + 3 = 10
Hence the sum of the number = 10 + 10 = 20

(ii) 6 + 4 + 4 + 6
Answer:
Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 39
6 + 4 = 10 and
4 + 6 = 10
Hence the sum of the number = 10 + 10 = 20

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Question 2.
Add

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 40

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 41

Question 3.
Add

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 42

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 43

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing

Question 4.
Subtract

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 44

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 45

Question 5.
Subtract

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 46

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 7 Information Processing 47

Samacheer Kalvi 3rd Standard Maths Guide

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time

Samacheer Kalvi 3rd Standard Maths Book Solutions Term 3 Chapter 6 Time

Times of a Day (Text Book Page No. 43):

Question 1.
Sort the events according to the time of happening
1. Sun rise
2. Sun set
3. Coming to school
4. Returning home from school
5. Breakfast
6. Dinner
7. Darkness outside
8. Say Good Morning
9. Say Good Evening

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 2

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 1

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time

Chronological order (Text Book Page No. 44):

Question 1.
Write ‘F’ for the event which comes first and ’N’ for the event which happens next.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 3

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 4

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time

Question 2.
Arrange the following events in chronological order. (Text Book Page No. 45):

i. Started walking, birth, started schooling in class 1, studying in Class 3, studying in Class 2.
(i) Birth
(ii) Started walking .
(iii) Started schooling in class 1
(iv) Studying class 2
(v) Studying class 3

ii. Sowing seeds, plucking fruits, growing fruit, flowering in plant, watering plants.
Answer:
(i) Sowing seeds
(ii) Watering plants
(iii) flowering in plants
(iv Growing fruit
(v) Plucking fruits.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time

Time cyclic events in a year (Text Book Page No. 46):

Question 1.
List the events that form a cycle and that do not form a cycle.
i. Coming to school
ii. Rotation of a clock
iii. bays of a week
iv. Growth of your pet
v. Building your house
vi. Making of idly
Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 5

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 6

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time

Question 2.
Complete the events of given cycle.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 7

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 8

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 9

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 10

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time

3rd Standard Maths Guide Time Additional Questions and Answers

Question 1.
Arrange the following events in chronological order.
(i) Brushing teeth, going to school, waking up, having breakfast, taking bath
Answer:
Waking up, Brushing teeth, taking bath, breakfast, going to school.

(ii) Pongal, New year. Republic day, Christmas, Independence day.
Answer:
New year, Pongal, Republic day, Independence day, Christmas.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time

Question 2.
Write ‘F’ for the event which comes first and ‘N’ for the event which happens next.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 11

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 12

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time

Question 3.
List the events that form a cycle and that do not form a cycle.
i. Months of a year
ii. Elections
iii. Growth of a plant
iv. Construction of a house
v. Olympics
Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 13

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time

Question 4.
Arrange the following dates in chronological order.
17/11/2019, 18/08/2019
05/08/2018, 04/01/2017
Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 14

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time

Question 5.
Arrange the following time in chronological order.
Morning 7.00 clock, Night 8:00 clock
Afternoon 2:00 clock, Evening : 5:00 clock
Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 6 Time 15

Samacheer Kalvi 3rd Standard Maths Guide

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

Samacheer Kalvi 3rd Standard Maths Book Solutions Term 3 Chapter 5 Money

Rupees and Paise (Text Book Page No. 36):

Question 1.
Convert the following rupees into paise.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 1

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 2

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

Add the following (Text Book Page No. 37):

Question 1.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 3

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 4

Question 2.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 5

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 6

Question 3.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 7

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 8

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

Question 4.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 9

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 10

Question 5.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 11

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 12

Question 6.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 13

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 14

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

Subtract the following (Text Book Page No. 37):

Question 1.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 15

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 16

Question 2.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 17

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 18

Question 3.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 19

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 20

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

Question 4.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 21

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 22

Question 5.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 23

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 24

Question 6.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 25

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 26

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

Exercise (Text Book Page No. 38):

Question 1.
Sengothai bought a school bag for ₹ 210.30 and a sports shoe for ₹ 260.20 find the amount to be returned by the shopkeeper if she has paid five hundred rupees to the shopkeeper.
Answer:
Adding rupees:

School bag = 210.30 (+)
Sports shoe = 260.20
Total cost = 470.50

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 27

Subtracting rupees:

Sengothai paid = 500.00
Total cost = (-) 470.50
Shopkeeper has to return = 29.50

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 28

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

Question 2.
Kumaran’s father asked him to get a change for ₹ 200 from his uncle. If his uncle gave him a hundred rupee note and a fifty rupees note. How much more his uncle has to give him?
Answer:
Adding rupees:

1 hundred rupees = 100.00
1 fifty rupees = (+) 50.00
Total = 150.00

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 29

Subtracting rupees:

Father gave = 200.00
Uncle returned = 150.00
More uncle need to give him = 50.00

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 30

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

Rate Charts and Simple Bills:

Question 1.
The following are the items eaten by Raju and his family. Fill in the blanks using the given bill.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 31

i. Name of the Restaurant _________
Answer:
Hotel foods

ii. Bill number _________
Answer:
32

iii. bate of the bill ________
Answer:
30.10.2019

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

iv. Total number of items eaten _________
Answer:
3

v. Total amount of money to be paid _________
Answer:
310

Question 2.
Complete the given bill and find the total amount to be paid.

a. Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 32

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 33

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

b. Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 34

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 35

c. Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 36

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 37

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

Question 3.
Prepare Bills for the items purchased using the given rate chart.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 38

i. Ramya bought two pens three erasers and a sketch packets. Prepare a bill for her purchase.
Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 39

ii. Ravi bought an eraser a sharpener and two pens. Prepare a bill for his purchase.
Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 40

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

3rd Standard Maths Guide Money Additional Questions and Answers

Add:

Question 1.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 41

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 42

Question 2.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 43

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 44

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

Subtract:

Question 3.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 45

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 46

Question 4.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 47

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 48

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money

Question 5.
Complete the given table and find the total amount to be paid.
Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 5 Money 49

Samacheer Kalvi 3rd Standard Maths Guide

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

Samacheer Kalvi 3rd Standard Maths Book Solutions Term 3 Chapter 4 Measurements

Recall (Text Book Page No. 26):

Some vessels full of water are given here. Observe them and tell which one can hold more water and which one holds less water.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 1

Answer:
Mug hold less and bucket hold more water.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

Measurement by non standard tools (Text Book Page No. 28):

Question 1.
Tick the container that holds more water.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 2

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 3

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

Question 2.
Which among the given container will hold more water?

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 4

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 5

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

Measurement by standard tools (Text Book Page No. 32):

Question 1.
Complete the table classifying these under the given table.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 6

Answer:

Less than 1 litre vessel More than 1 litre vessel
1. Medicine bottle 1. Pot
2. Tumbler 2. Water can
3. Water pot 3. Oil can

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

Question 2.
Tick the appropriate unit to measure the given liquid.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 7

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 8

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

Question 3.
Tick the biggest unit.
i. a) 500 ml
b) 100 ml
c) 50 ml
d) 75 ml
Answer:
a) 500 ml

ii. a) 200 ml
b) 300 ml
c) 150 ml
d)175 ml
Answer:
b) 300 ml

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

iii. a) 5 l
b) 2 l
c) 8 l
d) 7 l
Answer:
c) 8 l

iv. a) 3 l
b) 300 ml
c) 30 ml
d) 30 l
Answer:
d) 30 l

v. a) 250 ml
b) 1500 ml
c) 760 ml
d) 75 l
Answer:
d) 75 l

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

Question 4.
Circle the smallest unit.

i. a) 250 ml
b) 350 ml
c) 50 ml
d) 750 ml
Answer:
c) 50 ml

ii. a) 300 ml
b) 350 ml
c) 800 ml
d) 275 ml
Answer:
d) 275 ml

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

iii. a) 10 l
b) 3 l
c) 9 l
d) 6 l
Answer:
b) 3 l

iv. a) 3 l
b) 350 ml
c) 5 ml
d) 40 l
Answer:
c) 5 ml

v. a) 2500 ml
b) 100 ml
c) 810 ml
d) 175 l
Answer:
100 ml

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

Question 5.
How many litres of water do you use for the following purpose in your house? Complete the table.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 9

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 10

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

3rd Standard Maths Guide Measurements Additional Questions and Answers

Question 1.
Tick the appropriate unit to measure the given liquid.

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 11

Answer:

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements 12

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

Question 2.
Tick the biggest unit.

i. a) 250 ml
b)180 ml
c) 80 ml
d) 160 ml
Answer:
a) 250 ml

ii. a) 130 ml
b)170 ml
c) 300 ml
d) 450 ml
Answer:
d) 450 ml

iii. a) 7 l
b) 6 l
c) 3 l
d) 4 l
Answer:
a) 7 l

iv. a) 2 l
b) 325 ml
c) 6 ml
d) 45 l
Answer:
d) 45 l

v. a) 300 ml
b) 1750 ml
c) 1500 ml
d) 2 l
Answer:
d) 2 l

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

Question 3.
Circle the smallest unit.

i. a) 325 ml
b) 375 ml
c) 125 ml
d) 630 ml
Answer:
c) 125 ml

ii. a) 150 ml
b) 80 ml
c) 272 ml
d) 500 ml
Answer:
b) 80 ml

iii. a) 15 l
b) 12 l
c) 13 l
d) 2 l
Answer:
d) 2 l

iv. a) 7 l
b) 300 ml
c) 250 ml
d) 1 l
Answer:
c) 250 ml

Samacheer Kalvi 3rd Standard Maths Guide Term 3 Chapter 4 Measurements

v. a) 250 ml
b) 195 ml
c) 4 l
d) 15 ml
Answer:
d) 15 ml

Samacheer Kalvi 3rd Standard Maths Guide