Short-Question

# What happens when a plus and a minus are together?

## What happens when a plus and a minus are together?

Addition and Subtraction Two ‘pluses’ make a plus, two ‘minuses’ make a plus. A plus and a minus make a minus.

What are the rules for adding negative and positive numbers?

• Rule 1: Adding positive numbers to positive numbers—it’s just normal addition.
• Rule 2: Adding positive numbers to negative numbers—count forward the amount you’re adding.
• Rule 3: Adding negative numbers to positive numbers—count backwards, as if you were subtracting.

### What does the plus or minus sign mean?

The plus or minus sign is a mathematical symbol that indicates that a number may be more or less by a certain amount. In other words, it indicates a choice of exactly two possible values, one of which is obtained through addition and the other through subtraction. This symbol may also mean different things in areas other than mathematics.

How are pluses and minuses related in maths?

Two ‘pluses’ make a plus, two ‘minuses’ make a plus. A plus and a minus make a minus. Example . 3 + (-2) A plus and a minus make a minus, so this is the same as 3 – 2 = 1. Example (-2) + (-5) = -7 This is the same as (-2) – 5 = -7. This video explains more about how this works

## How to type plus or minus symbol on keyboard?

For Mac users, the keyboard shortcut for the Plus or Minus Symbol is Option + Shift + =. For Windows users, use the Alt Code method by pressing down the [Alt] key whilst typing the Plus-Minus sign alt code which is 0177. You must use the numeric keypad to type the alt code. Also, ensure that your Num Lock key is turned on.

Which is the plus or minus symbol on a Mac?

Plus or Minus Symbol [±] Quick Guide Symbol Name Plus-Minus Symbol ± Alt Code 0177 Shortcut for Windows Alt+0177 Shortcut for Mac Option + Shift + =