# Quick Answer: What’S The Rule For Plus And Minus?

## What is the rule for adding and subtracting positive and negative numbers?

When adding positive numbers, count to the right.

When adding negative numbers, count to the left.

When subtracting positive numbers, count to the left.

When subtracting negative numbers, count to the right..

## What happens if you subtract a positive from a negative?

So, instead of subtracting a negative, you are adding a positive. Basically, – (-4) becomes +4, and then you add the numbers. For example, say we have the problem -2 – –4. This would read “negative two minus negative 4”.

## What is a positive number plus a negative?

Multiplication and Division If two negative numbers are multiplied together or divided, the answer is positive. If a positive and a negative number are multiplied or divided, the answer is negative.

## Why does a negative and a negative make a positive?

When you multiply a negative by a negative you get a positive, because the two negative signs are cancelled out.

## What does plus minus mean?

Plus−minus (+/−, ±, plus/minus) is a sports statistic used to measure a player’s impact on the game, represented by the difference between their team’s total scoring versus their opponent’s when the player is in the game. … The statistic is sometimes called the plus−minus rating.

## How does Plus Minus work?

A player is awarded a “plus” each time he is on the ice when his Club scores an even-strength or shorthanded goal. He receives a “minus” if he is on the ice for an even-strength or shorthanded goal scored by the opposing Club. The difference in these numbers is considered the player’s “plus-minus” statistic.

## What is the quotient of two negative numbers?

When you divide two negative numbers then the quotient is positive.

## Is a positive times a negative a positive?

Rule 1: A positive number times a positive number gives you a positive number. … Rule 2: A positive number times a negative number gives you a negative number. Example 2: This is new – for example, you might have 4 x -3. The 4 is positive, but the 3 is negative, so our answer has to be negative.

## What are the integer rules for adding and subtracting?

To add integers having the same sign, keep the same sign and add the absolute value of each number. To add integers with different signs, keep the sign of the number with the largest absolute value and subtract the smallest absolute value from the largest. Subtract an integer by adding its opposite.

## What’s a positive plus a positive?

Rule 1: Adding positive numbers to positive numbers—this is normal addition. … This would be read as “negative five plus two.” This is most easily thought about on a number line. Instead of starting at a positive number, you’re starting at a negative number, which is to the left of zero on the number line.

## How do you subtract positive and negative integers?

To subtract integers, change the sign on the integer that is to be subtracted. If both signs are positive, the answer will be positive. If both signs are negative, the answer will be negative. If the signs are different subtract the smaller absolute value from the larger absolute value.

## Does a negative plus negative make a positive?

When you have two negative signs, one turns over, and they add together to make a positive. If you have a positive and a negative, there is one dash left over, and the answer is negative.

## What is a negative plus a negative?

When you are adding a negative number to a negative number, it becomes subtraction, where you start from a negative point on the numbers line and move left. For example, -3 + (-2). … You need to ignore the plus sign and recognize that the second negative means you are subtracting that number.

## What does a plus and minus sign together mean?

The plus–minus sign (also, plus or minus sign), ±, is a mathematical symbol with multiple meanings. In mathematics, it generally indicates a choice of exactly two possible values, one of which is obtained through addition and the other through subtraction. … In chemistry, the sign is used to indicate a racemic mixture.

## What is the rule for adding two negatives?

Adding two negative numbers together? Just add the absolute value of each number together, put a negative sign in front, and you have your answer!

## Why is minus minus a plus?

The answer has to do with the fundamental properties of operations on numbers (the notions of “addition”, “subtraction”, “multiplication”, and “division”). … This is in fact the reason why the negative numbers were introduced: so that each positive number would have an additive inverse.

## How is +/- calculated?

+/- – the plus/minus statistic is a measure of the point differential when players are in and out of a game. It is calculated by taking the difference in the score when the player enters the game and subtracting it from the score when the player exits the game.