NCERT Solutions Class 6 Maths Chapter 10 - The Other Side of Zero

NCERT Solutions for Class 6 Maths Chapter 10 provides a clear guide to understanding negative and positive numbers. These solutions help develop problem-solving skills and familiarize students with number lines and operations like addition and subtraction. The chapter also emphasizes the role of zero, positive and negative numbers, reinforcing a strong foundation for future math concepts.

1.0Key Topics Covered in Class 6 Maths Chapter 10: The Other Side of Zero

1. The Number Line

• Visual representation of numbers on the number line.
• Understanding the concept of zero as the origin.
• Plotting positive and negative numbers on the number line.
• Comparing numbers based on their position on the number line.

2. Comparing Integers:

• Determining which integer is greater or smaller.
• Using the number line to compare integers.
• Understanding the concept of absolute value.

3. Addition and Subtraction of Integers:

• Understanding the rules of addition and subtraction with positive and negative numbers.
• Using the number line to visualize addition and subtraction of integers.
• Solving problems involving addition and subtraction of integers.

2.0NCERT Solutions Class 6 Maths Chapter 10 : Points to Remember

1. Negative Numbers, Zero and Positive Numbers:

• Negative Numbers: Numbers less than zero. Always written with a "-" sign in front.
• Zero: Zero is neither positive nor negative. It's the starting point on the number line.
• Positive Numbers: Numbers greater than zero. Often written with a "+" sign in front, but the "+" is usually omitted.

2. Integers:

• The set of whole numbers and their negatives.
• Includes positive integers (1, 2, 3, ...), negative integers (-1, -2, -3, ...), and zero (0).

3. Number Line:

• A visual representation of numbers, with zero as the origin.
• Positive numbers are to the right of zero, and negative numbers are to the left.

4. Absolute Value:

• The distance of a number from zero on the number line.
• Always a positive value.
• Represented by two vertical bars around the number (e.g., |+5| = 5, |-5| = 5).

5. Addition and Subtraction of Integers:

Addition:

• Adding two positive numbers results in a positive number.
• Adding two negative numbers results in a negative number.
• Adding a positive 1 and a negative number:

- If the positive number is larger, the result is positive.

- If the negative number is larger, the result is negative.

Subtraction:

• Subtracting a smaller positive number from a larger positive number results in a positive number.
• Subtracting a larger positive number from a smaller positive number results in a negative number.
• Subtracting a negative number is the same as adding its positive counterpart.

3.0Key Features - NCERT Solutions Class 6 Maths Chapter 10

The NCERT Solutions for Class 6 Maths Chapter 10, "The Other Side of Zero," offers several key features that make them a valuable resource for students:

1. Step-by-Step Explanations for each problem
2. The language used in the solutions is simple and easy to understand.
3. The solutions may include number lines and other visuals to help students visualize the concepts and processes involved.