House of Hundreds-II Class 3 Maths Chapter 9 Question Answer Solutions
House of Hundreds-II Class 3 Maths Question Answer
Let us Do (NCERT Textbook Page 118)
Question 1.
Answer:
Question 2.
Draw tiles like the driver to show the following numbers. You can do it in your notebook.
Answer:
Question 3.
Let us locate the following numbers on the number line:
530, 540, 628, 696, 590
Answer:
Question 4.
Also locate the following numbers on the number line:
703, 721, 759, 810, 855, 887
Answer:
Let us Think (NCERT Textbook Pages 119-120)
Question 1.
Write the appropriate numbers between which each of the given numbers lies.
Answer:
| Number | Neighbouring Hundreds | Neighbouring Fifties | Neighbouring Tens |
| 468 | 400 and 500 | 450 and 500 | 460 and 470 |
| 183 | 100 and 200 | 150 and 200 | 180 and 190 |
| 345 | 300 and 400 | 300 and 350 | 340 and 350 |
| 693 | 600 and 700 | 650 and 700 | 690 and 700 |
| 734 | 700 and 800 | 700 and 750 | 730 and 740 |
| 899 | 800 and 900 | 850 and 900 | 890 and 900 |
Question 2.
Help cranes reach their food using the number line.
Answer:
Question 3.
Tambola
Fill the grid with numbers between 570 and 630. Strike out all the numbers which match the clues below. You can strike out more than one number. The child who has most numbers cancelled is the winner. One example is given below.
Clues
1. 597
2. A number with 4
3. Numbers between 595 and 605
4. A number with 1 as the tens digit
5. Two more than 610
6. 5 less than 625
Answer:
Do it yourself.
NCERT Textbook Page 120
Write different ways of making the following numbers.
Answer:
Skip and Solve (NCERT Textbook Page 121)
Teji and Jojo are resting. Ajji asks to complete the number patterns. Let us help them fill in the empty boxes.
Answer:
Let us Do (NCERT Textbook Pages 122-123)
Question 1.
Write number sentences for the numbers in the centre.
Answer:
(Answer may vary)
Question 2.
Write numbers in the blank spaces such that they meet the conditions.
Answer:
Question 3.
Number Puzzles
Fill the numbers 384, 23, 176, 905 in the empty circles such that they meet the conditions.
Answer:
Question 4.
Match the quantities on the left with the appropriate numbers on the right.
Answer:
(Answers may vary)
Question 5.
Match the following such that all the conditions are met.
Answer:
The Number Detective (NCERT Textbook Page 124)
Let us have some fun, with numbers and patterns, everyone!
Look at the hundreds – 
Can you find all the hundreds?
Some numbers are special, let’s explore, 
and 
, what more? 
Jojo wonders why they’re so neat, Teji says 
and 
too have the same beat!
Now, numbers that repeat, just the same, 11, 22, 33, have twin digits.
111, 222, 333 are triplet digits.
Can you find more such numbers that follow the pattern?
Here are more numbers that look the same, from left to right, and right to left: 
Finding them is a fun game. Write other such numbers.
Teji likes numbers with zeroes. She knows numbers like 
and 
.
Write more such numbers: 
Answer:
Let us Do (NCERT Textbook Pages 125-126)
Question 1.
I have 6 blank paper slips. I can write 100, 10 or 1 on each of them. What numbers can I make with these 6 slips? Discuss.
(a) What will you write on these slips for making 231?
Answer:
(b) What will you write on these slips for making 123?
Answer:
(Answers may vary)
Question 2.
Make other numbers.
Answer:
What is the largest number that can be made? ______________
Answer:
600
Are there numbers which can not be made using these slips? Find out.
Answer:
Yes, for example 336, 337, etc. cannot be made using these 6 slips.
What is the smallest number that can be made? ______________
Answer:
6
My Numbers (NCERT Textbook Page 126)
Take the digits 3 and 8 and make as many 2 or 3 digit numbers as you can. You can repeat the digits.
Answer:
| 2 Digit Numbers | 3 Digit Numbers |
| 38 | 338 |
| 83 | 383 |
| 388 | |
| 838 | |
| 883 | |
| 833 |
|
Arrange the numbers smaller to greater |
| Smallest Number: 38 Largest Number: 883 |
Let us Think (NCERT Textbook Pages 126-127)
Teji is making numbers using words! She shows the blue cards and says it is 12. She shows the yellow cards and says 14. Why?
Figure out what Teji is doing.
Answer:
Do it yourself.
Question 1.
Write the numbers, for the following cards.
Answer:
(a) 4, 2
(b) 5, 6
Question 2.
Think of other words for 0–9. Make new cards for the numbers 15, 27, and 94.
Answer:
Do it yourself.