CBSE Class 2 Mathematics Chapter 10 NCERT Solutions

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NCERT Solutions PDF Class 2 PDF

CBSE Class 2 Mathematics Chapter 10 NCERT Solutions focuses on strengthening fundamental addition skills. This chapter guides students through various addition problems, including adding two-digit numbers and solving practical word problems. The solutions emphasize understanding the concept of 'carrying over' and introduce 'guessing and telling' activities to make learning more interactive. These resources are designed to build a solid mathematical foundation for young learners, ensuring they master basic arithmetic operations. They are an excellent tool for both homework help and exam preparation, providing clear, step-by-step explanations that foster comprehension and confidence in mathematics.

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Quick info

BoardCBSE
ClassClass 2
SubjectMathematics
Session2026
LanguageEnglish
TypeNCERT Solutions
ChapterChapter 10

Chapter summary

Chapter 10 of the Class 2 Mathematics NCERT Solutions covers fundamental addition concepts. It includes exercises on adding numbers, often presented in a game-like context to make learning enjoyable. The solutions break down each problem, showing the steps involved in finding the sum. This chapter helps students develop their calculation skills and apply addition to simple real-world scenarios, preparing them for more complex mathematical challenges.

Learning outcomes

  • Understand and perform basic addition of two-digit numbers.
  • Solve simple word problems involving addition.
  • Apply addition skills in a game or scenario context.
  • Develop number sense through practice exercises.

Topics covered

Paper topics

  • Addition of numbers
  • Two-digit addition
  • Word problems involving addition
  • Problem-solving strategies
  • Basic arithmetic operations

Important topics

  • Addition of two-digit numbers
  • Solving word problems
  • Understanding weight capacity
  • Basic addition facts

PDF preview

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Questions and Solutions

Question 1

Add Our Points Page No 77: Question 1: 16 + 7 = ? 49 + 13 = ? 14 + 7 = ? In a game, who won and who lost?
Solution: Let's solve the addition problems:
  1. 16 + 7 = 23
  2. 49 + 13 = 62
  3. 14 + 7 = 21
Based on the context of a game where points are added, we can infer the winner and loser if scores were provided. However, the provided text only gives the sums and does not specify game scores or participants for these particular sums.

Question 2

Page No 77: Who won the game? _____ Who lost the game? _____
Solution: According to the information provided:
  • The Elephant won the game.
  • The Tortoise lost the game.

Question 3

Page No 77: Guess and Tell: Prabha is going to her grandmother, who lives in the next village. She wants to take 15 kg sugarcane, 7 kg apples and 8 kg tomatoes. She has to cross a river. In the boat she can take 25 kg weight. Can she carry all the things?
Solution: To determine if Prabha can carry all the items, we first need to calculate the total weight of the items she wants to take.
  1. Weight of sugarcane = 15 kg
  2. Weight of apples = 7 kg
  3. Weight of tomatoes = 8 kg
Total weight = Weight of sugarcane + Weight of apples + Weight of tomatoes Total weight = 15 + 7 + 8 kg Total weight = 22 + 8 kg Total weight = 30 kg The maximum weight the boat can carry is 25 kg. Since the total weight of the items (30 kg) is greater than the boat's carrying capacity (25 kg), Prabha cannot carry all the things in the boat.

Answer: No, Prabha cannot carry all the things in the boat.

Question 4

Page No 78: This time the kangaroo, chimp, deer, giraffe and tiger came to play. But the tiger lost the game. He rubbed off some points in anger. Write the missing points. 16 + H = 32 16 + 13 = ? Who is the winner this time?
Solution: Let's find the missing points and determine the winner.
  1. To find the missing point in 16 + H = 32, we subtract 16 from 32: H = 32 - 16 H = 16. So, the missing point is 16.
  2. Now, let's calculate 16 + 13: 16 + 13 = 29.
The problem states that the tiger lost the game. The question asks who is the winner this time. Since the tiger lost, and the other players mentioned are kangaroo, chimp, deer, and giraffe, one of them must be the winner. However, the specific scores for the other players are not given, so we cannot definitively say who the winner is among them based solely on the provided information. We only know the tiger is not the winner.

Common mistakes

  • Errors in carrying over when adding numbers.
  • Misinterpreting word problems to set up the addition incorrectly.
  • Simple calculation mistakes in basic addition facts.

Revision tips

  • Practice all the addition problems in the chapter multiple times.
  • Try to solve the word problems without looking at the solution first.
  • Use physical objects like blocks or fingers to visualize the addition process.
  • Review the steps for carrying over in addition.

Practice MCQs

Q1. In the first game, what was the sum of 16 and 7?

Q2. What was the total weight Prabha wanted to carry?

Q3. What is the maximum weight the boat can carry?

Q4. In the second game, what is the sum of 16 and 13?

Q5. If a boat can carry 25 kg, can it carry 30 kg?

Frequently asked questions

What is the main focus of CBSE Class 2 Mathematics Chapter 10?

Chapter 10 focuses on reinforcing basic addition skills through various exercises, including simple sums and word problems, often presented in engaging scenarios.

How do these NCERT Solutions help Class 2 students?

These solutions provide clear, step-by-step explanations for each problem, helping students understand the methods of addition and how to solve related word problems accurately.

Are there any specific concepts covered in Chapter 10?

Yes, the chapter covers basic addition, including adding two-digit numbers, and applying these skills to practical situations like calculating total weight.

What is the significance of the 'Guess and Tell' question?

The 'Guess and Tell' question encourages students to estimate and then calculate, promoting critical thinking alongside their addition skills.

How can students use these solutions for exam revision?

Students can use these solutions to practice problems, check their answers, and understand the correct methods for solving addition-based questions that might appear in exams.

Important links

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