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Do you have to regroup mixed numbers that have like denominators when subtracting them?
Wiki User
∙ 13y ago
No
Wiki User
∙ 13y ago
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What is the first thing you should look for when adding or subtracting fractions or mixed numbers?
common denominators.
How do you do a subtracting problem with mixed numbers?
Convert them to improper fractions, make sure the denominators are the same and fire away.
Why do you change mixed numbers to improper fractions before multiplying and dividing?
Because common denominators allow adding and subtracting of numerators. Improper fractions also have simplified rules over mixed numbers when performing multiplication and division.
What are unlike mixed numbers?
the fractions have different denominators
What is a subtracting mixed number?
Subtracting a mixed number is just subtracting fractions but with a whole number by a fraction. To subtract tun the mixed numbers into improper fractions and find the common denominator. Then you subtract the numerators.
Why is it sometimes necessary to regroup mixed numbers while subtracting?
because you might get mixed up
What is the first thing you should look for when adding or subtracting fractions or mixed numbers?
common denominators.
How do you do a subtracting problem with mixed numbers?
Convert them to improper fractions, make sure the denominators are the same and fire away.
How do you add two negative mixed numbers and one positive mixed number?
Convert them to improper fractions with common denominators and proceed with the adding and subtracting.
How do you add and subtract mixed numbers?
SUBTRACTION: You first turn both mixed numbers into improper fractions. If needed, change the denominators into like denominators. Next, subtract the two improper fractions and reduce if necessary. ADDITION: If needed, turn denominators so they are the same number. Next, add and reduce if necessary.
Why do you change mixed numbers to improper fractions before multiplying and dividing?
Because common denominators allow adding and subtracting of numerators. Improper fractions also have simplified rules over mixed numbers when performing multiplication and division.
What are unlike mixed numbers?
the fractions have different denominators
What does adding and subtracting mixed numbers help for?
math
What is a subtracting mixed number?
Subtracting a mixed number is just subtracting fractions but with a whole number by a fraction. To subtract tun the mixed numbers into improper fractions and find the common denominator. Then you subtract the numerators.
What do adding and subtracting mixed numbers means?
To combine the fractions or subtract the fractions. Same method with mixed numbers.
How is the concept of mixed numbers applied to the real world?
Find the sum of two mixed numbers by applying the procedure for adding mixed numbers, Solve a real-world problem by subtracting mixed numbers.
What is the difiinition of subtracting fraction and mixed numbers?
when people subtract and when there done turn it in to a mixed number.
