## What does it mean when there are parentheses around a negative number?

Math books often put parentheses around the negative number you’re subtracting so the signs don’t run together, so 3 – –5 is the same as 3 – (–5).

## What do parentheses mean in integers?

In Example 1, the parentheses are used to indicate multiplication. They make it clear that negative 3 is being multiplied by itself, or squared. Thus, when working with integers, it is a good idea to use parentheses to indicate multiplication.

## What to do if a number is in parentheses?

When a number appears next to another number with parentheses, you need to multiply the two numbers. For example, when you see 2(3), you multiply 2 and 3.

## How do you add positive and negative numbers?

Two signs

1. When adding positive numbers, count to the right.
2. When adding negative numbers, count to the left.
3. When subtracting positive numbers, count to the left.
4. When subtracting negative numbers, count to the right.

## How do you multiply two sets of parentheses?

When an expression has two sets of parentheses next to each other, you need to multiply every term inside the first set of parentheses by every term in the second set.

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## How do you figure out integers?

To calculate the number of integers, find subtract the integers of interest and then subtract 1. As a proof of concept, calculate the number of integers that fall between 5 and 10 on a number line. We know there are 4 (6, 7, 8, 9).

## How do you read a parentheses out loud?

If by reading you mean reading out loud then you would say “ Open brackets, x − a, close brackets. Open brackets, x + b, close brackets, equals, 5.” These include terms such as:

1. (open) parenthesis, close parenthesis.
2. within parentheses.
3. (open) bracket, close bracket.
4. within brackets.
5. quantity, close quantity.

## How do you distribute parentheses?

Algebraic distribution means to multiply each of the terms within the parentheses by another term that is outside the parentheses. To distribute a term over several other terms, you multiply each of the other terms by the first term.

## What happens when you add two negative numbers?

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.

## How do you explain negative numbers?

A negative number is a number that its value is less than zero. Negative numbers are symbolized by a minus or a dash (-) sign in front of a number. They are represented on the number line to the left of origin. Negative numbers can be either be whole numbers, fractions or decimals.