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4th/5th grade Math Voc.Week of Sept. 19 fraction-kilometer
4th/5th grade Math Voc.Week of Sept. 19 fraction-kilometer
13
Mathematics
4th Grade
09/03/2011

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Term
fraction
Definition
a number that names a part of a whole or a group
Term
gallon (gal)
Definition
a customary unit of capacity; 1 "of these" equals 4 quarts (qt)
Term
gram (g)
Definition
a metric unit of mass; 1000 "of these" equals 1 kilogram (kg)
Term
greatest common factor (GCF)
Definition
the greatest factor that is common to two or more numbers
Term
heptagon
Definition
a polygon with seven sides and seven angles
Term
hexagon
Definition
a polygon with six sides and six angles
Term
improper fraction
Definition
a fraction with a numerator that is greater than or equal to the denominator (Ex. 4/3)
Term
inch (in.)
Definition
a customary unit of length; 12 "of these" equals 1 foot (ft)
Term
inverse operations
Definition
operations that undo each other, like addition and subtraction, or multiplication and division
Term
irregular polygon
Definition
a polygon that does not have all equal angles
Term
isosceles
Definition
a triangle with two equal sides and angles
Term
kilgram (kg)
Definition
a metric unit of mass; 1 "of these" equals 1000 grams (g)
Term
kilometer (km)
Definition
a metric unit of length; 1 "of these" equals 1000 meters (m)
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