you don't need to make them. Just solve the problem, then ignore whether its negative or positive, and you have your answer.
30. In math, if a problem asks for the absolute value of a number, it'll always be the positive form of that number.
brackets
Parentheses and brackets work the same in math as they do in writing -- use them to group ideas.
The absolute value of a number can be represented by vertical lines by the side of each number. For example, the absolute value of -3 would be represented by |-3| .
Absolute valueThe absolute value of a number is the positive value of that number. For a positive number, it is just the number. For a negative number it is its positive value. So, the absolute value of 5 is 5, and the absolute value of -5 is 5 also. Absolute value is written like this:| - 5 | = 5 with vertical bars around the number.You can think of absolute value as the distance from zero to your number.
you don't need to make them. Just solve the problem, then ignore whether its negative or positive, and you have your answer.
Absolute valueThe absolute value of a number is the positive value of that number. For a positive number, it is just the number. For a negative numberit is it's positive value. So, the absolute value of 5 is 5, and the absolute value of -5 is 5 also. Absolute value is written like this:| - 5 | = 5 with vertical bars around the number.You can think of absolute value as the distance from zero to your number.
30. In math, if a problem asks for the absolute value of a number, it'll always be the positive form of that number.
brackets
Parentheses and brackets work the same in math as they do in writing -- use them to group ideas.
The absolute value of a number can be represented by vertical lines by the side of each number. For example, the absolute value of -3 would be represented by |-3| .
Brackets are used in maths to indicate the order of calculations in the equation.
Brackets means to work out whatevers inside the brackets before you work out anything else!
Brackets or parentheses.
Brackets are a way of ordering the priority of operations. In mathematics, usually things with brackets have their operations completed first.
Information in brackets [ ] is typically used to add context or clarification in a text. Information in parentheses ( ) is often used to provide additional details, comments, or asides. Brackets are more formal and parentheses are used for less formal information.