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NWEA Math Vocabulary 221-230
Terms in this set (30)
A mathematical phrase involving at least one variable and sometimes numbers and operation symbols.
Part of a circle between any two of its points.
an angle whose vertex is the center of the circle
A number that is a multiple of all denominators in a problem.
Two angles whose sum is 90 degrees
a unit for measuring the volume of a solid
A triangle with three congruent sides
(a triangle with three equal sides)
A way to write numbers by
showing the value of each digit
Example: 253 = 200 + 50 + 3
a way to visually demonstrate place value (42= (4
10) + (2
Probability based on data from repeating an event (doing an experiment)
A table for organizing a set of data that shows the number of times each item or number appears.
angles inside of a polygon
a triangle with at least two congruent sides
least common denominator
The least common multiple of the denominators of two or more fractions.
lowest common denominator
the smallest number, other than zero, that can be the denominator for two or more common fractions
A point that divides a segment into two congruent segments
the most frequently occurring score(s) in a distribution
A two-dimensional pattern that can be folded to make a three-dimensional prism or pyramid
a triangle with one obtuse angle
the difference between the highest and lowest scores in a distribution
All rational and irrational numbers
any quantity is equal to itself
the ratio used to enlarge or reduce similar figures
a triangle with no two sides of equal length
a triangle with no congruent sides
sum of measures
the result of adding the measures of the angles of a polygon
the collection of data by having people answer a series of questions
the thinner ends of a distribution
the parts that typically trail off on either side
What should occur or what we expect to happen in an experiment
if a=b and b=c then a=c
THIS SET IS OFTEN IN FOLDERS WITH...
NWEA Math Vocabulary 231-240
NWEA Math Vocabulary 211-220
NWEA Math Vocabulary 201-210
NWEA Math Vocaulary 241-250
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