CBSE Class 3 Mathematics: Chapter 2 Fun with Numbers NCERT Solutions

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NCERT Solutions PDF Class 3 PDF

This chapter, 'Fun with Numbers,' for CBSE Class 3 Mathematics, focuses on building foundational number sense and counting skills. Students will engage with various activities involving collecting seeds, understanding scores in cricket, and recognizing numbers in figures and words. The exercises cover comparing quantities, understanding place value implicitly through number names, and simple addition and subtraction related to reaching specific targets like a century or a triple century. These NCERT Solutions provide step-by-step guidance to solve each problem, reinforcing concepts like ordering numbers, identifying the greatest and least, and performing basic arithmetic operations. They are designed to help students grasp number concepts effectively and prepare for their exams by offering clear explanations and practice.

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BoardCBSE
ClassClass 3
SubjectMathematics
Session2026
LanguageEnglish
TypeNCERT Solutions
ChapterChapter 2

Chapter summary

Chapter 2, 'Fun with Numbers,' for Class 3 Mathematics, introduces students to basic number concepts through engaging scenarios. The NCERT Solutions cover exercises on comparing quantities, understanding number names and figures up to 206, and simple addition/subtraction problems related to scores and targets. Key skills include identifying more/less, counting, and recognizing number sequences. The solutions aim to build confidence in handling numbers and performing elementary calculations.

Learning outcomes

  • Understand and compare quantities of objects.
  • Identify numbers greater than and less than a given number.
  • Write numbers in figures and words up to 206.
  • Solve simple addition and subtraction problems related to scores.
  • Understand the concept of reaching a target score (e.g., century).

Topics covered

Paper topics

  • Number comparison
  • Counting seeds
  • Cricket scores
  • Completing a century
  • Number names and figures
  • Number sequences up to 206
  • Triple century calculation

Important topics

  • Number names and figures (up to 206)
  • Calculating runs needed for a century
  • Understanding 'more than' and 'less than'
  • Simple addition and subtraction in context

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Questions and Solutions

Question 1

Radhika, Gauri, Vicky, Indra and Sunil were collecting Imli (tamarind) seeds.

Indra collected the most seeds.

Sunil will collect 4 more seeds to be equal to Vicky.

If Radhika gets 6 more seeds, she will have 30.

How many children have more than 40 seeds? (Answer given as 3)

Gauri needs 3 more seeds to have 50.

Sunil has 2 seeds less than 40 and Vicky has 2 seeds more than 40.

Solution:

Let's analyze the information given for each child:

  • Radhika: If Radhika gets 6 more seeds, she will have 30. This means Radhika currently has $30 - 6 = 24$ seeds.
  • Gauri: Gauri needs 3 more seeds to have 50. This means Gauri currently has $50 - 3 = 47$ seeds.
  • Sunil: Sunil has 2 seeds less than 40. This means Sunil currently has $40 - 2 = 38$ seeds.
  • Vicky: Vicky has 2 seeds more than 40. This means Vicky currently has $40 + 2 = 42$ seeds.
  • Indra: We are told Indra collected the most seeds.

Now let's answer the specific questions:

  1. Who collected the most seeds? Indra collected the most seeds.
  2. Sunil will collect 4 more seeds to be equal to Vicky. Let's check: Sunil has 38 seeds. If he collects 4 more, he will have $38 + 4 = 42$ seeds, which is equal to Vicky's seeds. This statement is correct.
  3. How many children have more than 40 seeds? Based on our calculations: Gauri has 47 seeds, and Vicky has 42 seeds. Indra collected the most, and since Vicky has 42, Indra must have more than 42. Therefore, Gauri, Vicky, and Indra have more than 40 seeds. So, 3 children have more than 40 seeds.

Answer: Indra collected the most seeds. Sunil will collect 4 more seeds to be equal to Vicky. 3 children have more than 40 seeds.

Question 2

Dhoni's Century: One-day match between India and South Africa in Guwahati....., India batting first..... Fill in the blanks: Dhoni Scored runs.
Solution:

The problem states that Dhoni scored 96 runs and then hit 6 more runs. To find the total runs scored by Dhoni, we add these two amounts.

Calculation: $96 + 6 = 102$ runs.

Answer: Dhoni scored 102 runs.

Question 3

How many runs do these players need to complete a century?
Player Runs scored Runs needed to complete a century
Player 1 93 7 (100 - 93 = 7)
Player 2 97 3 (100 - 97 = 3)
Player 3 89 11 (100 - 89 = 11)
Player 4 99 1 (100 - 99 = 1)
Solution:

To find out how many runs a player needs to complete a century (which is 100 runs), we subtract the runs already scored by the player from 100.

  • Player 1: Scored 93 runs. Runs needed = $100 - 93 = 7$ runs.
  • Player 2: Scored 97 runs. Runs needed = $100 - 97 = 3$ runs.
  • Player 3: Scored 89 runs. Runs needed = $100 - 89 = 11$ runs.
  • Player 4: Scored 99 runs. Runs needed = $100 - 99 = 1$ run.

Answer: Player 1 needs 7 runs, Player 2 needs 3 runs, Player 3 needs 11 runs, and Player 4 needs 1 run to complete a century.

Question 4

Fill in the blanks: Write the numbers in figures and words.
Number (in figures) Number (in words) Number (in figures) Number (in words)
99 Ninety-nine 195 One hundred ninety five
100 One hundred 196 One hundred ninety six
101 One hundred one 197 One hundred ninety seven
102 One hundred two 198 One hundred ninety eight
103 One hundred three 199 One hundred ninety nine
104 One hundred four 200 Two hundred
105 One hundred five 201 Two hundred one
106 One hundred six 202 Two hundred two
107 One hundred seven 203 Two hundred three
108 One hundred eight 204 Two hundred four
109 One hundred nine 205 Two hundred five
110 One hundred ten 206 Two hundred six
111 One hundred eleven
112 One hundred twelve
Solution:

This section requires writing numbers in both figures and words. The table provided lists numbers from 99 to 112 and from 195 to 206, along with their corresponding names in words. Students should practice reading and writing these numbers to reinforce their understanding of number representation.

Example:

  • The number 99 in figures is written as 'Ninety-nine' in words.
  • The number 195 in figures is written as 'One hundred ninety five' in words.
  • The number 206 in figures is written as 'Two hundred six' in words.

Answer: The table correctly fills in the numbers in figures and words as provided.

Question 5

Oh! 206! Guess how many more to make a triple century?
Solution:

A triple century means scoring 300 runs. The current score is 206 runs. To find out how many more runs are needed, we subtract the current score from 300.

Calculation: Runs needed = $300 - 206 = 94$ runs.

Answer: 94 more runs are needed to make a triple century.

Question 6

Top Ten Scores in the Cricket World Cup
Solution:

This section likely refers to a table or list of the top ten scores in a Cricket World Cup, which is not fully provided in the source text. If a table were present, students would typically be asked to analyze it, perhaps to find the highest score, the lowest score, or the difference between scores. Without the specific data, no calculation can be performed.

Answer: The specific scores for the Top Ten Cricket World Cup are not provided in the source text to perform calculations or analysis.

Common mistakes

  • Confusing number names with figures.
  • Errors in simple addition or subtraction when calculating 'runs needed'.
  • Misinterpreting 'more than' or 'less than' in word problems.
  • Difficulty in ordering numbers correctly.

Revision tips

  • Practice writing numbers in words and figures for all numbers covered.
  • Use the cricket score examples to reinforce addition and subtraction.
  • Try to create similar 'fun with numbers' problems using everyday objects.
  • Review the comparison of quantities to understand 'more' and 'less'.

Practice MCQs

Q1. If Radhika gets 6 more seeds, she will have 30. How many seeds does she have now?

Q2. How many runs are needed to complete a century if a player has scored 93 runs?

Q3. Which number comes after 199?

Q4. How many more runs are needed to make a triple century if a player has 206 runs?

Q5. Sunil has 2 seeds less than 40. How many seeds does Sunil have?

Frequently asked questions

What is the main focus of Chapter 2 'Fun with Numbers' for Class 3 Maths?

Chapter 2 focuses on developing number sense, including counting, comparing quantities, writing numbers in figures and words, and performing simple addition and subtraction related to real-life scenarios like cricket scores.

How do these NCERT Solutions help students?

These solutions provide clear, step-by-step explanations for each problem in Chapter 2, helping students understand the concepts and methods used to solve them, thereby aiding in exam preparation.

What number range is covered in the 'Fill in the blanks' section?

The 'Fill in the blanks' section covers numbers from 99 up to 206, including writing them in both figures and words.

Are there any specific cricket-related problems in this chapter?

Yes, the chapter includes problems related to cricket scores, such as calculating how many runs a player needs to complete a century.

How can students use these solutions for revision?

Students can use these solutions to review the concepts, check their answers, and understand different approaches to solving number-based problems covered in the chapter.

Important links

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