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How is addition like subtraction?
Well, technically, addition and subtraction are opposites. if you add two numbers together, then you take one and put the other with it. if you subtract two numbers, you take one away from the other. if you are adding or subtracting decimals, then make sure that the decimals are lined up. Fractions have some different rules.
How do bankers use adding and subtracting?
To count money, they have to multiply. When the multiplication is finished they have to add the products together. When some one deposits or withdraws money, the banker uses adding and subtracting to find the new balance of the account.
Why do you need a common denominator when adding and subtracting fractions but not when you multiply or divide fractions?
For subtracting and adding you cannot add or subtract unalike things. For multiplication and division you can multiply by whatever you want. In some maths you even multiply by variables such as "x". Or divide by them.
What are some of the rules to follow with decimals?
1. When adding, the decimals MUST line up: 012.3 +32.1 2. When multiplying, you dont have to put the decimals side by side: 12.3 x323.55 Then you count how many numbers are after the decimals, which, in this case, is three. Hope it helped!
What is some examples of adding and subtracting radicals?
When adding and subtracting radicals, you can only combine radicals with the same index and radicand (the number inside the radical). Here are some examples:
How is addition like subtraction?
Well, technically, addition and subtraction are opposites. if you add two numbers together, then you take one and put the other with it. if you subtract two numbers, you take one away from the other. if you are adding or subtracting decimals, then make sure that the decimals are lined up. Fractions have some different rules.
How do bankers use adding and subtracting?
To count money, they have to multiply. When the multiplication is finished they have to add the products together. When some one deposits or withdraws money, the banker uses adding and subtracting to find the new balance of the account.
Why do you need a common denominator when adding and subtracting fractions but not when you multiply or divide fractions?
For subtracting and adding you cannot add or subtract unalike things. For multiplication and division you can multiply by whatever you want. In some maths you even multiply by variables such as "x". Or divide by them.
What are some of the rules to follow with decimals?
1. When adding, the decimals MUST line up: 012.3 +32.1 2. When multiplying, you dont have to put the decimals side by side: 12.3 x323.55 Then you count how many numbers are after the decimals, which, in this case, is three. Hope it helped!
What is some examples of adding and subtracting radicals?
When adding and subtracting radicals, you can only combine radicals with the same index and radicand (the number inside the radical). Here are some examples:
How does adding or subtracting a constant amount by each value in a set of data affect the mean?
Adding and subtracting is what increases the amount when adding each number. This is taught in high school math.
Does how much money is left is it subtracting or adding?
Subtracting. When you are given a problem asking "how much money is left," that means some money was taken away, and you are asked about the remaining amount. To take away money means using subtraction.
Where are some examples for subtracting integers?
what are some examples of subtracting integers
What does terminating decimal mean?
Some decimals repeat. Some decimals go on forever. Some decimals stop. Those are called terminating decimals.
Will decimal worksheets help me understand them better?
Yes, decimal worksheets will help you to completely understand how to use decimals. here is a link to follow so you watch some tutorial videos to better your understanding of decimals and also to get some decimal worksheets: tulyn.com/decimals.htm
Are decimals counting numbers?
Some decimals are. Counting numbers are a proper subset of decimals.
How can you change the volume of a liquid?
- by the variation of the temperature- by the variation of the pressure
