39 terms

# NWEA 201-210 Math Flash Cards

This practice set has flash cards for students who have a Math NWEA goal between 201 and 210.
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acute angle
an angle less than 90 degrees but more than 0 degrees
altitude
the perpendicular distance from the base of a geometric figure to opposite vertex (or side if parallel)
bar graph
a type of graph in which the lengths of bars are used to represent and compare data in categories
base
the bottom side of a geometric figure from which the altitude can be constructed
billion
the number that is represented as a one followed by 9 zeros
capacity
the amount that can be contained
circumference
The distance around a circle
compatible numbers
numbers that are easy to compute mentally
coordinate point
An ordered pair of Numbers used to locate a point on a coordinate graph
data
information gathered from observations
decameter
a metric unit of length equal to ten meters
equivalent
equal in amount or value
expanded numeral
a number broken apart according to its place value (ex: 458 = 400+50+8)
hundredths
The second place value after a decimal point. Is the second largest decimal value. It takes 100 hundredths to make a whole.
inverse operation
Opposite operations that undo each other; add and subtract or multiply and divide
lowest common denominator
the least number into which all the denominators will go evenly.
magic square
an array of numbers in which the sum of every row, column, and diagonal is the same number.
milligram
one-thousandth of a gram
minimum
the smallest possible quantity
mirror image
a likeness in which left and right are reversed; a reflection
mixed number
a number made up of a whole number and a fraction
multiple
the product of a quantity by an integer
negative
less than zero
obtuse angle
an angle between 90 and 180 degrees
octagon
an eight-sided polygon
ordered pair
A pair of numbers, (x, y), that indicate the position of a point on a Cartesian plane.
origin
the point of intersection of coordinate axes
pentagon
a five-sided polygon
plane
(mathematics) an unbounded two-dimensional shape
proportion
An equation that states that two ratios are equal
a four-sided polygon
regular polygon
a polygon with all sides and all angles equal
rhombus
a parallelogram with four equal sides
ruler
measuring stick consisting of a strip of wood or metal or plastic with a straight edge that is used for drawing straight lines and measuring lengths
square number
the product of a number and itself
symmetrical
having similarity in size, shape, and relative position of corresponding parts
trapezoid
a quadrilateral with exactly one pair of parallel sides
volume
the amount of space an object takes up
week
a period of seven consecutive days starting on Sunday