- Does adding two negatives make a positive?
- Why does subtracting two negatives make a positive?
- Do 3 negatives equal a positive?
- What does a negative plus a positive give you?
- What is the rule for subtracting negative numbers?
- Why do two negatives make a positive?
- What are the rules for adding negatives and positives?
- What is the rule for adding and subtracting negative numbers?
- What are the four rules of maths?

## Does adding two negatives 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..

## Why does subtracting two negatives make a positive?

The two negatives cancel each other out, because negative negative would just be another positive. On the other hand, a positive and a negative would equal a negative as the two signs aren’t the same.

## Do 3 negatives equal a positive?

Rule 3: A negative number times a negative number, equals a positive number. Two negatives make a positive, so a negative number times a negative number makes a positive number. … -2 x -4 are both negative, so we know the answer is going to be positive.

## What does a negative plus a positive give you?

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

## What is the rule for subtracting negative numbers?

Rule 3: Subtracting a negative number from a negative number – a minus sign followed by a negative sign, turns the two signs into a plus sign. 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.

## Why do two negatives make a positive?

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

## What are the rules for adding negatives and positives?

The Rules:RuleExample+(+)Two like signs become a positive sign3+(+2) = 3 + 2 = 5−(−)6−(−3) = 6 + 3 = 9+(−)Two unlike signs become a negative sign7+(−2) = 7 − 2 = 5−(+)8−(+2) = 8 − 2 = 62 more rows

## What is the rule for adding and subtracting 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 are the four rules of maths?

Teaching the ‘4 Rules of Number’The ‘4 rules’ (addition, subtraction, multiplication and division) are at the heart of calculation and problem solving.Over the years a range of teaching methods has been adopted by schools and it is sometimes the case that parents’ experiences are not the same as those of their children.More items…