RBSE Class 3 Maths Chapter 2 Solutions Decoration of the School

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RBSE Class 3 Maths Chapter 2 Question Answer Decoration of the School

Decoration of the School Class 3 Questions and Answers

Decoration of the School Class 3 Question Answer – InText

Page 9

Question 1.
Find Out-Where do we see 100 written?
Solution :
On a note, on a book.

A player makes a century in a cricket match means ______ runs.
Solution :
100 runs.

Question 2.
With the help of bundle, you also make 100.

Solution :

Page 10

Question 1.
Now try to write numbers beyond one hundred.

Solution :
The numbers beyond 100 in the above table can be written as follows-

Page 11

Question 1.
Sohan’s way of selling coconut is different. He has sacks of 100-100 coconuts, bags of 10-10 coconuts and some loose coconuts also.
For giving 105 coconuts, 1 sack of coconut and 5 loose coconuts are required.

For giving 214 coconuts, 2 sacks, 1 bag and 4 loose coconuts are required.

Solution :
The table can be completed as follows

Page 12

Question 1.
Represent the digits using cards of 100 = , 10 = and 1 = .

Solution :

Question 2.
Write number in expanded form-
146 = 100 + 40 + 6
206 = ……..+……..+……..
710 = ……..+……..+……..
156 = ……..+……..+……..
225 = ……..+……..+……..
Solution :
146 = 100 + 40 + 6
206 = 200 + 6
710= 700 + 10
156 = 100 + 50 + 6
225 = 200 + 20 + 5

Question 3.
Write numbers in units, tens and hundreds-

Solution :

Number	Hundred	Tens	Unit
224	2	2	4
198	1	9	8
376	3	7	6
402	4	0	2
520	5	2	0
677	6	7	7

Page 13

Question 1.
Think and Tell-
1 Hundred + 2 Tens + 5 Unit
= 100 + 20 + 5 = …….. .

4 Hundreds + 0 Tens + 3 Unit
= 400 + 0 + 3 = …….. .
3 Hundreds + 2 Tens + 5 Unit
=……..+……..+…….. = 325
8 Hundreds + 3 Tens + 0 Unit
= ……..+ ……..+ …….. = 830
0 Hundred + 5 Tens + 2 Unit
=……..+……..+…….. = 52
0 Hundred +0 Tens + 7 Unit
= …….. + …….. +…….. = 7
Solution :
1 Hundred + 2 Tens + 5 Unit
= 100 + 20 + 5 = 125
4 Hundreds +0 Tens + 3 Unit
= 400 + 0 + 3 = 403
3 Hundreds + 2 Tens + 5 Unit
= 300 + 20 + 5 = 325
8 Hundreds + 3 Tens + 0 Unit
= 800 + 3 0 + 0 = 830
0 Hundred + 5 Tens + 2 Unit
= 0 + 50 + 2 = 52
0 Hundred + 0 Tens + 7 Unit
= 0 + 0 + 7 = 7

Question 2.
Match-

Solution :

Page 14

Question 1.
Fill in the blanks with numbers in the given table-

Solution :

Question 2.
Look at the table above and write the numbers in the blank spaces below-

Solution :

Page 15

Question 1.
The cat made the first jump of 80 beads and the second jump of 20 beads.
Total ______ beads.

The monkey made the first jump of
______ beads and the second jump of
______ beads. Total ______ beads.

Solution :
A total of 100 beads were used in the jump made by the cat.
The monkey made the first jump with 30 beads and the second jump with 35 beads. The total was 65 beads.

Question 2.
(i) Write numbers in the blank spaces of Number Line-

Solution :

(ii) Draw a Number Line in your notebook and write numbers up to 150.
Solution :

Question 3.
Think and write numbers-
(i) I am number between 160 and 170. To write me, there comes two six. I am _____.
Solution : 166

(ii) I am equal to 8 notes of 10 rupees and 9 coins of 1 rupee. I am _____.
Solution : 89 Rs.

(iii) I am the smallest number of 3 digits of 10 bundles. I am _____.
Solution : 100

Page 16

Question 1.
Game : Prepare slips with digit 3, 1 and 5. Arrange them one after another to form different numbers and write them here-

In this way, the biggest number formed is _____ and the smallest number formed is _____ .
Solution :

the biggest number formed is 531 and the smallest number formed is 135.

Question 2.
Tell how much, in each-

Solution :

Page 17

Question 1.
Try it Out-
Put appropriate sign of >, <, = in the given circle-

Solution :

RBSE Class 3rd Maths Chapter 2 Question Answer – Exercise

Question 1.
Fill in the blanks with numbers which comes just before-

Solution :

Question 2.
Fill in the blanks with numbers which comes just after-

Solution :

Question 3.
Arrange the given numbers in ascending order-

Solution :

Question 4.
Arrange the given numbers in descending order—

Solution :

Question 5.
Put suitable sign <, > or = between the given numbers-

Solution :
14 < 20
47 < 74
65 > 59
109 > 108
457 < 475
399 > 309
878 = 878
909 < 999

Question 6.
Write the expanded form of the given numbers
243 = …….. …..+…….. …..+…….. …..
758 = …….. …..+…….. …..+…….. …..
987 = …….. …..+…….. …..+…….. …..
Solution :
243 = 200 + 40 + 3
758 = 700 + 50 + 8
987 = 900 + 80 + 7

Question 7.
Write units, tens and hundreds of the given numbers-

Solution :

Number	Hundred	Tens	Unit
897	8	9	7
709	7	0	9
680	6	8	0
246	2	4	6
654	6	5	4
232	2	3	2

Question 8.
I am a number between 980 and 999 in which all three digits are different and there is a difference of one-one between them. Identify who am I?
Solution :
987

Question 9.
Write the numbers in ascending order in the blank spaces-

Solution :

RBSE Class 3 Maths Chapter 2 Decoration of the School Important Questions

Multiple Choice Questions

Question 1.
The number immediately preceding 189 is-
(A) 199
(B) 190
(C) 178
(D) 188
Answer :
(D) 188

Question 2.
The number immediately following 376 is-
(A) 377
(B) 386
(C) 375
(D) 367
Answer :
(A) 377

Question 3.
3 hundreds, 5 tens, 2 ones can be written as-
(A) 300+52+10
(B) 300+50+20
(C) 200+50+3
(D) 300+50+2
Answer :
(D) 300+50+2

Question 4.
The number with 0 hundreds, 3 tens, 2 ones is-
(A) 132
(B) 320
(C) 32
(D) 23
Answer :
(C) 32

Question 5.
117 will be read as-
(A) One hundred seventeen
(B) One hundred seven
(C) Seventeen
(D) Seven hundred eleven
Answer :
(A) One hundred seventeen

Question 6.
The numerical value of one bundle (of hundreds), eight bundles (of tens) and 3 loose (ones) is-
(A) 138
(B) 183
(C) 158
(D) 93
Answer :
(B) 183

Fill in the blanks-

1. The number just after 257 is _____.
Answer: 258

2. 659 = _____ hundreds + 5 tens + 9 ones.
Answer: 6

3. If there are ten bundles of 10-10 sticks in one bundle, then the total sticks in 4 bundles will be _____ .
Answer:400

4. The largest number formed by the digits 3, 4 and 6 will be _____.
Answer: 643

5. The numerical value of 2 hundreds + 5 tens + 9 ones is _____.
Answer: 259

Write True/False for the following statements-

1. 2 hundreds 3 tens 5 unit = 200 + 30 + 5 = 235.
Answer : True

2. 217 will be read as two hundred seventy.
Answer : False

3. The number just before 183 is 173.
Answer : False

4. One hundred thirty one will be written as 130.
Answer : False

Very Short Answer Type Questions

Question 1.
Fill in the blanks in the following table-

Solution :

Question 2.
Fill in the blanks-
1. 1 hundred 3 tens 7 ones
= 100 + 30 + 7 = ………
Solution :
1 hundred 3 tens 7 ones
= 100 + 30 + 7 = 137

2. 3 hundred 2 tens 0 ones
= 300 + 20 + 0 = ……..
Solution :
3 hundred 2 tens 0 ones
= 300 + 20 + 0 = 320

3. 0 hundred 5 tens 2 ones
= ……..+……. +……. = 52
Solution :
0 hundred 5 tens 2 ones
= 000 + 50 + 2 = 52

4. 0 hundred 0 tens 6 ones
= ……..+…… +…… = 6
Solution :
0 hundred 0 tens 6 ones
= 000 + 00 + 6 = 6

Question 3.
Write the missing numbers in the table-

Solution :

Question 4.
Fill in the blanks-
1. 200 + 30 + 7 = 200 + 37 = _____.
Solution :
200 + 30 + 7 = 200 + 37 = 237

2. 300 + 40 + 9 = _____ +_____ = 349
Solution :
300 + 40 + 9 = 300 + 49 = 349

3. ____ + _____ + _____ = 100 + 37 = 137
Solution :
100 + 30 + 7 = 100 + 37 = 137

4. 200 + _____ + _____ = _____ + _____ = 276
Solution :
200 + 70 + 6 = 200 + 76 = 276

Question 5.
Write the numbers in the blanks on the number line-

Solution :

Question 6.
What will be the smallest and largest numbers formed by arranging the slips with digits 2, 1 and 4 one after another to create different numbers?
Solution :
Smallest number – 124
Largest number – 421

Short Answer Type Questions-

Question 1.
Tell how many sticks are here?
(i)

Solution : 124

(ii)

Solution : 213

(iii)

Solution : 137

(iv)

Solution : 209

(v)

Solution : 141

Question 2.
Fill in the blanks-
1. 600 + 20 + 5 = 600 + 25 = 625
Solution :
600 + 20 + 5 = 600 + 25 = 625

2. 700 + 30 + 8 = _____ = 738
Solution :
700 + 30 + 8 = 7 0 0 + 38 = 738

3. ______ + _____ + _____ = 800 + 56 = _____.
Solution :
800 + 5 0 + 6 = 800 + 56 = 8 5 6

4. _____ + _____ + _____ = _____ + _____ = 989
Solution :
900 + 80 + 9 = 900 + 89 = 989

5. 800 + _____ + _____ = _____ + _____ = 870
Solution :
800 + 70 + 0 = 800 + 70 = 870

6. _____ + _____ + _____ = _____ + _____ = 1000
Solution :
1000 + 0 + 0 = 1000 + 0 = 1000

Question 3.
Write the numbers coming immediately before and immediately after the given number-

Solution :

Long Answer Type Questions-

Question 1.
Think and write the number-
(i) I am a number between 130 and 140.
To write me, there are two 3.
Solution : 133

(ii) I am equal to the total value of one 100 rupee note, five 10 rupee notes and seven 1 rupee coins.
Solution : 157 rupees

(iii) I am the smallest 3-digit number formed by the digits 5, 2 and 9.
Solution : 259

(iv) I am the number that comes immediately before 69.
Solution : 68