MATH FRACTIONS VOCABULARYMr G mles
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Fraction | Not a whole number, or a whole number and some more - from Latin meaning breaking
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Vulgar fraction | Generally considered a fraction in which the numerator is smaller than the denominator
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Simplest looking fraction | Most often called (gasp) Simplest form - a fraction that can not be renamed with a smaller numerator and denominator - has no common factors in the numerator & denominator - ALL ANSWERS ALWAYS ARE TO RENAMED TO SIMPLEST LOOKING FORM
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Oversized or top heavy fraction | Most often called (gasp) Improper fraction - represents a number greater than one - it is often easier to work with improper fractions than mixed number
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Denominator | The bottom number in a fraction - from latin meaning held in common
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Numerator | The top number in a fraction - from latin meaning number or counter
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Solidus | The line in a fraction when written as 3/5 - often called the fraction bar
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Vinculum | The line in a fraction when written numerator over the denominator - often called the fraction bar
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Équivalent fraction | Two or more fractions that are identical in meaning but not appearance
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Watch this card for a possible bonus point! | Watch this card for a possible bonus point!
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Write your own card | Write your own card
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Percent | From Latin per centum meaning of 100
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Proportion | A statement that says two ratios are equal
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LCM least common multiple | A term invented to confuse kids! The smallest common multiple of two numbers (denominators)
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GCF greatest common factor | A term invented to confuse kids! The largest common factor of two numbers (denominators)
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FCM or FCF | The first common factor or multiple you think of that will allow you to rename a fraction! Very useful.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Mr Giss
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