Fractions Worksheet 5 Key Name

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Fractions Worksheet 5 Key Name 1. The top number of a fraction is called its numerator and the bottom part is its denominator . 2. A fraction is in lowest terms when the greatest common factor of its numerator and denominator is one. 3. Nine-tenths is a proper fraction . 4. A fraction bar separates the numerator and denominator of a fraction. It indicates that a division of the numerator by the denominator will be performed. 5. The least common denominator (LCD) of five-sixths and seven-eighths is 24. 6. A fraction is the number of shaded parts divided by the number of equal parts. 7. Eleven-sevenths is an improper fraction . 8. A vinculum is another name for a fraction bar. 9. In a proper fraction , the numerator is less than the denominator. 10. Equivalent fractions are different fractions that name the same number. 11. Simplifying a fraction is the same as reducing it to lowest terms. 12. A mixed number consists of a whole-number part and a fractional part. 13. A unit fraction is a fraction whose numerator is one. 14. In an improper fraction , the numerator is greater than or equal to the denominator. 15. The fractions two-thirds and four-sixths are equivalent . 16. Every fraction is a multiple of a unit fraction. 17. To find the least common denominator (LCD) of two fractions, find the least common multiple of their denominators. 18. To compare fractions with like numerators , look at the denominators. The fraction with the smaller denominator is the larger fraction. 19. When ordering three or more fractions from least to greatest, compare two fractions at a time. 20. We can convert an improper fraction greater than one to a mixed number through long division of its numerator and denominator. Copyright 2010 Mrs. Glosser’s Math Goodies, Inc. All Rights Reserved. http://www.mathgoodies.com .

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