What is one situation you would use fractionsto espress a number less than one?
The fraction 1/3=0.3333333... In this case it is better to use fractions just like in all cases. There will be no case when decimals will work better than fractions however, if a test says to use decimals; USE THEM!
it would not be a good time to estimate mixed numbers is when both of the fractions are not a mixed number
Express the mixed fraction as an improper fraction and then proceed as you would with ordinary fractions. If the answer is an improper fraction, then remember to convert to a mixed fraction.
Yes it is acceptable unless it reads express in fractions. But most times it would be a decimal. When you step on a scale it doesnt tell you that you read 1353/4 It tells you you read 135.75 pounds
Without seeing the fractions in question it would be assumed that they would form equivalent fractions.
Use fraction to express a number less than one
Whether fractions work better than decimals or less as well is very much a question of your preference.
When the numerator is less than the denominator. For example 1/2, 3/4, 18/27, ...
The fraction 1/3=0.3333333... In this case it is better to use fractions just like in all cases. There will be no case when decimals will work better than fractions however, if a test says to use decimals; USE THEM!
it would not be a good time to estimate mixed numbers is when both of the fractions are not a mixed number
To add and subtract unlike fractions.
When you are seeing how many of the pizza has been eaten. I'm serious by the way
Express the mixed fraction as an improper fraction and then proceed as you would with ordinary fractions. If the answer is an improper fraction, then remember to convert to a mixed fraction.
When you are trying to reduce fractions.
Yes it is acceptable unless it reads express in fractions. But most times it would be a decimal. When you step on a scale it doesnt tell you that you read 1353/4 It tells you you read 135.75 pounds
you would convert the mixed numbers into fractions where the top number is greater than the bottom number, then multiply both the numerator and the denominator by a number that makes the denominators the same.
When investigating the prime factors of any number, you would not encounter any fractions.