NCERT Solutions for Class 3 Mathematics Chapter 6 - House of Hundreds-I

Question 1:

Count and write the number of objects in the given torans.

Question 2:

Guess the number of the following objects.

1. 

   Count and write the number of bangles.
   How many more bangles to make 500?

2. 

   

   How many toffees are there?
   How many more toffees to make 300?

3. Which is more: bangles or toffees?

Question 3:

Fill in the empty stones with correct numbers.

Question 4:

Fill in the blanks with the correct numbers.

Question 5:

Count in tens from 10–500.

Question 6:

Ankur and Shabeena have found some marbles on the ground. Guess the number of marbles. Count and check.

Question 7:

Fill in the blanks as shown.

Question 8:

Look at the pictures and write the corresponding numbers and their number names.

Question 9:

Place the given numbers on the number line.

Question 10:

Find the number obtained.

1. 347 – increase the number by 10
2. 499 – increase the number by 1
3. 689 – decrease the number by 5
4. 988 – decrease the number by 100
5. 510 – increase the number by 20
6. 877 – decrease the number by 50

Question 11:

Write the number names of the following numbers. Count the number of letters in them and write the names of that new numbers below them. Keep repeating the steps and write your observations in the space below.

Question 12:

Put these numbers on the following number lines.

Question 13:

Count and write the number of sweets/snacks in each of the following sets.

Now, answer the following questions:

1. Which is more – Mysore pak or dhokla?
2. Which is less – laddoo or Mysore pak?
3. Write the numbers in order from the smallest to the greatest.

Question 14:

There are 200 flats in a high-rise building. Write the missing numbers and answer the following questions.

1. 148 is _________ floors above 68.
2. Flat number 69 will be on the ____________ floor.
3. How many flats are there on each floor?

Question 15:

Find the missing house numbers by following the given instructions.

• 1 step down = 10 less
• 1 step right = 1 more

Question 16:

Ravi asked his friend to guess his house number using the following hints.

1. The digit at ones place is the greatest one-digit number.
2. The digit at hundreds place comes just before the greatest one-digit number.
3. The digit at tens place is 0.
   Can you help Ravi find the correct house number

Question 17:

Complete the following grid.

Question 18:

1. Write the house numbers of the gray and pink houses.
2. Write the pattern you see in these numbers.

Question 19:

Write the numbers between 500 and 600 that have 8 as a digit. Is 458 one such number? Write the other numbers.

Question 20:

Compare the following numbers using < or> sign.

Question 21:

Tick (✓) the bigger number and cross out (x) the smaller one.

Question 22:

Circle the smallest number in each row.

Question 23:

Cross out the greatest number in each row.

Question 24:

Fill in the blanks using the given numbers.

Biggest number: ____
Smallest number: ____

Question 25:

Write the given numbers from smallest to greatest.

1. 499, 389, 564, 986
2. 444, 204, 440, 424
3. 698, 679, 689, 697
4. 555, 222, 444, 999
5. 600, 200, 700, 500

Question 26:

Write the given numbers from greatest to smallest.

1. 471, 239, 567, 876
2. 297, 456, 671, 742
3. 555, 551, 505, 515
4. 901, 401, 701, 801
5. 812, 811, 821, 815

Question 27:

Write any 5 numbers between 900 and 930 in order as instructed.

Smallest to greatest
Greatest to smallest

Question 28:

Write 3-digit numbers using the given digits only once.

Question 29:

Write 3-digit numbers using 4, 2 and 3, where you may repeat the digits. Colour the greatest number with red and the smallest number with yellow.