(-7)-(-6)

2 min read Jun 16, 2024
(-7)-(-6)

Understanding Subtraction with Negative Numbers

Subtracting negative numbers can seem confusing at first, but it's actually quite simple once you grasp the concept. Think of subtracting a negative number as adding a positive number.

Let's break down the problem: (-7) - (-6)

  1. Rewriting the expression: We can rewrite this expression as (-7) + (+6). This is because subtracting a negative is the same as adding its positive counterpart.

  2. Visualizing the problem: Imagine a number line. Starting at -7, we need to move 6 units to the right (because we're adding a positive number).

  3. The solution: When we move 6 units to the right from -7, we arrive at -1.

Therefore, (-7) - (-6) = -1

Key Points to Remember:

  • Subtracting a negative is the same as adding a positive.
  • Visualizing the problem on a number line can help.

Practice Problems:

Here are some practice problems to reinforce your understanding:

  • (-5) - (-3)
  • (-2) - (-8)
  • (4) - (-1)

Mastering subtraction with negative numbers will help you excel in various mathematical concepts!