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How does interpreting decimals as fractions help you make sense of adding and subtracting decimals?
Wiki User
∙ 10y ago
Decimals are fractions. Fractions are easy to picture graphically. Considering them in a concrete fashion makes the basic operations of addition and subtraction easy to visualize.
Wiki User
∙ 10y ago
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Who invented adding and subtracting fractions?
Me
Adding and subtracting fractions?
Pulled and mulled
When would you need to know what LCM is?
When you are adding or subtracting fractions.
Why are equivalent fractions important when adding and subtracting fractions?
Because to add or subtract two fractions you first have to find equivalent fractions for both which have the same denominator.
Why do you have to have a common denominator?
A common denominator is needed when adding or subtracting fractions of different denominators.
What types of math do carpenters use?
Mostly geometry, adding, subtracting fractions and decimals.
What is the definition of adding and subtracting fractions with unlike denominators?
What is the definition of Adding and Subtracting Like Fractions
How are adding and subtracting fractions similar?
Subtracting a fraction is the same as adding its negative.
What types of problems can be solved using the the LCM?
Anything having to do with adding or subtracting unlike fractions.
What grade do you learn adding decimals?
3rd. Adding Decimals 5th - Adding and subtracting 6th - Dividing Decimals
How are adding fractions different?
When adding or subtracting fractions their denominators must be the same
What are the rules for adding fractions?
Ensure that the denominators are the same when adding or subtracting fractions.
What is a calculater used for?
A calculator is used for adding, subtracting, dividing, multiplying, decimals, or fractions and is also used for a lot of other uses too.
How to do arithmetic math?
Arithmetic math is easy to do. All you d in arithmetic math is adding and subtracting fractions, decimals and mixed numbers by letters.
Who invented adding and subtracting fractions?
Me
When adding and subtracting decimals will your answer be a mixed number?
Yes
Before adding or subtracting two fractions they are converted into like fractions Explain with examples why this is necessary?
Before adding or subtracting two fractions they are converted into like fractions. Explain with examples why this is necessary.
