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If both fractions are made up of positive integers then the easiest method is to cross-multiply.
If you want to compare A/B and C/D
look at AD and CB
If AD > CB then the fraction with A in it ie A/B is bigger.
If CB > AD then the fraction with C in it ie C/D is bigger.
If AD = BC, the two fractions are equal.
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How can you tell if a fraction is greater than 1-3?
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How to use benchmarks to estimate?
compare with random fraction to a benchmark fraction. to tell if a fraction is less or greater than another fraction.
How do you know if a fraction is more than half?
Double the numerator. If the answer is greater than the denominator then the fraction is greater than half.Double the numerator. If the answer is greater than the denominator then the fraction is greater than half.Double the numerator. If the answer is greater than the denominator then the fraction is greater than half.Double the numerator. If the answer is greater than the denominator then the fraction is greater than half.
How can you tell just by looking at a fraction that it is greater than1?
If the top number is larger than the bottom number, it is greater than 1.
How can you tell if a fraction is less than equal to or less than one?
If the fraction has a greater numerator than the denominator than the fraction is greater than one If the fraction has a numerator less than the denominator than the fraction is less than one If the numerator and the denominator are the same numbers than the fraction is equal to one **The numerator is the top number; the denominator is the bottom number**
