NCERT Solutions for Class 3 Maths Chapter 9 House of Hundreds – II

This worksheet for Class 3 Maths Chapter House of Hundreds – II focuses on understanding numbers using hundreds, tens, and ones, number patterns, and basic operations. This chapter is important as it builds strong number sense and helps students develop place value understanding and logical thinking skills. This worksheet provides complete and accurate NCERT Solutions strictly based on the chapter content, ensuring reliable practice and revision.

Chapter summary: stories, poems & themes

This chapter is activity-based and focuses on understanding numbers through visual and hands-on tasks. It includes picture-based representations, number line activities, and puzzle-based learning. Students learn how to break numbers into parts, identify patterns, and understand relationships between numbers using real-life examples and visual aids.

What does this NCERT chapter cover?

• Understanding hundreds, tens, and ones  
• Number representation using blocks  
• Number line positioning  
• Neighbouring numbers (hundreds, tens, fifties)  
• Number patterns and sequences  
• Basic addition and subtraction through number movement  
• Logical thinking through puzzles and activities  

How to use these NCERT solutions?

Students should first try to solve each question independently and then verify the answers using this worksheet. Parents and teachers can use these solutions to guide children and ensure correct understanding. The solutions follow the exact NCERT order and structure, which helps in proper revision and reinforces learning step by step.

Student tips & learning tricks

• Break numbers into hundreds, tens, and ones for easy understanding  
• Use number lines to check answers visually  
• Carefully read number clues in puzzles  
• Practice patterns regularly to improve speed  
• Always match answers with visual representations  

Why are NCERT solutions important?

NCERT Solutions help students build a strong foundation in mathematics concepts. They ensure accurate learning as per the CBSE curriculum and improve confidence while solving problems. These solutions also help students prepare effectively for exams and assessments by following standard NCERT methods.

Complete answer key – NCERT solutions

Let us Do

1. 
a. 832  
b. 947  
c. 726  
d. 504  
e. 620  
f. 700  

Number of rice sacks = 632  

Let us Think

1. 
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  

Let us Think (Number line activity)

Student-generated activity  

Crane number line activity

1. 667 – 17 = 650  
2. 667 + 33 = 700  
3. 773 – 23 = 750  
4. 773 + 27 = 800  

Tambola

1. 597  
2. 574, 614  
3. 597, 599, 600, 602  
4. 614, 616  
5. 612  
6. 620  

Write different ways

736  
7 hundreds, 3 tens, 6 ones  
750 – 14  
700 + 30 + 6  
36 more than 700  

555  
5 hundreds, 5 tens, 5 ones  
500 + 50 + 5  
55 more than 500  
600 – 45  

905  
Nine hundred and five  
900 + 5  
5 more than 900  
45 less than 950  

Skip and Solve

Student-generated activity  

Let us Do

1. 
200 + 200  
290 + 110  
750 + 25  
500 + 275  
275 + 125  
250 + 150  
760 + 15  
600 + 175  

2.  
490 → 400 → 700  
760 → 400 → 560  
419 → 350 → 425  
385 → 350 → 436  

3. Number Puzzle  

176, 23, 384, 905  

Match the following

1. Number of children in your school → More than 1000  
2. Number of books in your classroom → 201–500  
3. Number of people in a bus → 11–50  
4. Number of pages in your mathematics book → 101–200  
5. Number of steps you walk in a day → 501–1000  
6. Number of stars in the sky → More than 1000  
7. Number of flowers in a garland → 51–100  

5.  

1 – 100  
2 – 367  
3 – 400  
4 – 150  
5 – 425  

The Number Detective

Hundreds  
100, 200, 300, 400, 500, 600, 700, 800, 900  

Repeating numbers  
44, 55, 66, 77, 88, 99  
444, 555, 666, 777, 888, 999  

Palindrome numbers  
121, 232, 454, 565, 676, 787, 898  

Special numbers  
234, 456, 678, 567  

Numbers with zeroes  
100, 200, 300, 500, 600, 730, 101, 650, 920, 505  

Let us Do

1. 
a. 231  
b. 123  

2.  
a. 411  
b. 330  

Largest number – 600  
Smallest number – 6  

My Numbers

2-digit numbers  
33, 38, 83, 88  

3-digit numbers  
333, 338, 383, 388, 833, 838, 883, 888  

Arrange  
33, 38, 83, 88, 333, 338, 383, 388, 833, 838, 883, 888  

Smallest number – 33  
Largest number – 888  

Let us Think

1. a. 42  
    b. 56  

Word numerals

2.15 → Moon + Palm  
   27 → Eyes + Sapta svara  
   94 → Navagraha + Hexagon  

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