Numbers
a number multiplied by another number to find a product
factor
a triangle that has at least 2 sides of equal length
isosceles triangle
The base metric unit of measure for capacity
Liter (L)
a symbol used to compare two numbers that means the first number is not as much as the second number
less than (<)
Base unit of measure in the customary system of measurement
foot (ft)
a fraction in which the numerator is equal to or greater than the denominator
improper fraction
a figure that has many points that extend without end in opposite directions
line
The base metric unit of measure for length.
Meter (m)
a symbol that is used to compare two numbers which means that the first number is more than the second number
greater than (>)
System of units used throughout the world to measure length, capacity, and mass
Metric system of measurement
two or more fractions that name the same part of the same or equivalent wholes using different numerators and denominators
equivalent fractions
an imaginary line drawn on a figure so that when the figure is folded in half along the line, the two parts match exactly.
line of symmetry
Metric unit of measure for capacity equal to 0.001 liters
milliliter (mL)
an equation that shows how to find an amount such as the perimeter or area of a figure
formula
A unit of time equivalent to 60 minutes
hour
two numbers that are multiplied together to find a product
factor pair
a figure that is made up of two endpoints and all the points that form the line between them
line segment
Metric unit of measure for length equivalent to 0.001 meter
millimeter (mm)
a graph that shows data on a number line
line plot
Metric unit of length equivalent to 1,000 meters
Kilometer (km)
the answer to an addition problem
sum
an angle that measures more than 90 degrees but less than 180 degrees
obtuse angle
Customary unit of measure for length equivalent to 1/12 ft.
inch (in)
a way of writing a number as a sum of the values of its digits
expanded form
Customary unit of measure for capacity equivalent to 4 quarts
gallon