Class 3 Maths Chapter 6 Solutions Question Answer House of Hundreds 1
House of Hundreds 1 Class 3 Maths Question Answer
House of Hundreds 1 Class 3 Solutions
Let us Do (NCERT Textbook Pages 66-68)
Question 1.
Jojo is jumping on a tiled path inside the mela. Fill in the empty tiles with numbers.
Answer:
Question 2.
Fill in the blanks with the correct numbers.
Answer:
Question 3.
Answer:
Question 4.
Answer:
Question 5.
Ants have found food on the ground. Guess how many ants there are. Count and check.
Answer:
127 ants
Question 6.
Fill in the blanks appropriately.
Answer:
Question 7.
Place the numbers given above on the number line.
235 lies between 200 and 250.
Answer:
Question 8.
Look at the pictures and write the corresponding numbers.
Answer:
Question 9.
Make the number slider as shown in the picture. Increase or decrease the number as given below:
(a) 285 – increase the number by one 
(b) 147 – increase the number by ten
(c) 367 – decrease the number by 2
(d) 289 – decrease the number by 10
(e) 290 – increase the number by 20
Answer:
(a) 285 – increase the number by one 
(b) 147 – increase the number by ten 
(c) 367 – decrease the number by 2 
(d) 289 – decrease the number by 10 
(e) 290 – increase the number by 20 
Let us Do (NCERT Textbook Pages 71-72)
Teji and Jojo are trying to put their numbers on the following number lines.
Question 1.
Locate 216, 243, 257 on the number line below.
Answer:
Question 2.
Locate 329, 332, 337, 375 and 387 on the number line below.
Answer:
Question 3.
Tell how far is 387 from 400: ____________
Answer:
13
Question 4.
Which is more: 393 or 400? Use a number line and show. Fill the numbers on the number line below and show by jumping how far 393 is from 400.
Answer:
400 is 7 more than 393.
Question 5.
Teji and Jojo are hungry after all the running around. They go to Farooq Chacha’s Sweet Shop.
(a) How many pieces of Mysore pak are in one tray?
(b) How many pieces of Mysore pak are there in total?
(c) How many laddoos does chacha have in the trays?
(d) How many dhoklas does chacha have?
(e) Chacha is going to fill the tray with more laddoos. How many more laddoos will make the tray full?
(f) How many total laddoos will he have after the last tray is full?
(g) Mark the following numbers on the number line below:
423, 487, 438, 476.
Answer:
(a) 100
(b) 400 + 45 = 445
(c) 400 + 69 = 469
(d) 400 + 70 = 470
(e) 31
(f) 500
(g)
Let us Do (NCERT Textbook Pages 73-78)
Question 1.
Teji and Jojo saw a big apartment.
Answer:
Do it yourself.
Question 2.
Arvind Dada has to deliver sweets from Farooq Chacha’s shop to different houses. Colour the houses to which he has to deliver sweets.
The house numbers are: 209, 228, 242, 258, 267, 276, 290, 315, 346, 367, 389, 395.
Answer:
Do it yourself.
Question 3.
Write the floor and column number for each of the following houses.
Answer:
| House Number | Floor | Column |
| 13 | 1st | 3 |
| 67 | 6th | 7 |
| 106 | 10th | 6 |
| 159 | 15th | 9 |
| 192 | 19th | 2 |
| 231 | 3rd | 2 |
| 245 | 4th | 5 |
| 328 | 12th | 8 |
| 380 | 18th | 10 |
| 399 | 19th | 9 |
Question 4.
Find the following house numbers from the building and write the appropriate house numbers in the blank spaces. What do you notice? Discuss how the house numbers change when moving up and down and left to right.
Answer:
Question 5.
Who am I?
Answer:
Question 6.
Arvind Dada packs sweets in boxes of 100 (H), 10 (T) and as packets of loose sweets (O). The number of sweets for every house is the same as the house number. Draw sweets for each of the following house numbers.
Answer:
Question 7.
Answer:
(a) Write the house numbers of the yellow and pink houses.
Answer:
Yellow: 410, 419, 428, 437, 446, 455, 464, 473, 482, 491
Pink: 401, 412, 423, 434, 445, 456, 467, 478, 489, 500
(b) Write the pattern you see in these numbers.
Answer:
The difference between house number of two yellow house is number 9. The difference between two pink house is number 11.
Question 8.
Arvind dada wants to pack small boxes of 10 in a big box of 100.
(a) How many boxes of 10 can he fit in a box of 100? ____________
(b) How many boxes of 10 can he fit in two boxes of 100? ____________
(c) How many boxes of 10 can he fit in four boxes of 100? ____________
(d) How many boxes of 10 will he find if he opens a box of 100? ____________
Answer:
(a) 10
(b) 20
(c) 40
(d) 10
Question 9.
Number Hunt
Write the numbers between 200 and 300 that have 5 as a digit. Is 245 one such number? Write the other numbers.
Answer:
205, 215, 225, 235, 245 (yes), 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 265, 275, 285, 295
Other Numbers: Do it yourself.
Let us Do (NCERT Textbook Pages 79-81)
Question 1.
Compare the following numbers and use the signs >, < appropriately.
Answer:
Question 2.
Think and match the following.
Answer:
Question 3.
Circle the smallest number in each row:
(a) 374, 473, 347, 437
(b) 239, 123, 321, 456
Answer:
Question 4.
Circle the greatest number in each row:
(a) 466, 437, 439, 447, 483
(b) 464, 387, 123, 256, 348
Answer:
Question 5.
Make 3-digit numbers using 3, 2, and 4 without repeating any digits and colour the greatest number with red and smallest number with yellow.
Answer:
Question 6.
Now make more 3-digit numbers using 3,2 and 4 where you may repeat the digits. Colour the greatest number with red and smallest number with yellow.
Answer:
Do it yourself.
Question 7.
(a) Arrange the following numbers from smallest to biggest.
456, 389, 207, 99, 110
___________________________
Answer:
99, 110, 207, 389, 456
(b) Arrange the following numbers from biggest to smallest.
67, 376, 294, 249, 494
___________________________
Answer:
494, 376, 294, 249, 67