Unit Conversion
a metric unit of measure equivalent to 1,000 grams
kilogram
the top number in a fraction that tells how many parts of the whole are selected
numerator
the answer to a multiplication problem
product
an angle measuring 90 degrees
right angle
a triangle that contains one 90-degree angle
right triangle
a customary unit of measurement for liquid volume equivalent to 4 quarts
gallon
the bottom number in a fraction that tells the number of equal parts in the whole
denominator
the answer to a division problem
quotient
two lines in a plane that never intersect
parallel lines
a tool used to measure and draw angles
protractor
a customary unit of measurement for liquid volume equivalent to 2 pints
quart
a whole number plus a fraction
mixed number
a number leftover that can't be divided into equal groups
remainder
a triangle with no equal sides
isosceles triangle
a closed figure with 4 equal sides, 4 angles, and 2 sets of parallel sides
rhombus
a tool used for measuring volume
graduated cylinder
a fraction whose top number is greater than its bottom number
improper fraction
a whole number greater than 1 whose only factors are 1 and itself
prime number
an angle with a measure greater than 90 degrees but less than 180 degrees
obtuse angle
this special angle measures 180 degrees
straight angle
the number of seconds equivalent to one hour
3600
reducing a fraction to its lowest form
simplifying
a whole number having three or more distinct factors
composite number
an angle that turns through 1/360 of a circle
one-degree angle
lines that contain at least 1 point in common
intersecting lines