Upgrade to remove ads
NWEA Math RIT 221-230
NWEA Math Vocabulary for RIT scores 221-230
Terms in this set (56)
The distance a number is from zero on a number line. ALWAYS POSITIVE
A mathematical sentence that includes at least one operation and a variable
a number sentence that contains an equal sign and algebraic expressions - ex. y + 2 = 5
Happening once a year
Changing the grouping of numbers will NOT change the value. For example: (7 + 4) + 8 = 7 + (4 + 8) also works with multiplication
box and whisker plot
visual display of data that organizes the data values into four groups using the upper and lower bounds
a common multiple of the denominators of two or more fractions
A number that is a factor of two or more numbers
A term that has no variable. In x+2, 2 is the constant
A number used to locate a point on a number line.
a metric unit of volume equal to one thousandth of a liter
the volume of a cube that is one foot on each side; ft³
the volume of a cube that is one millimeter on each side; mm³
the volume equal to a cube that is one yard on each side; yd³
A measurable extent, such as the three dimensions of an object is width, height, and depth.
Explains how "to distribute" a common factor among the terms of an equation. Ex. 3 (A + B) = 3A + 3B
a sharp side formed by the intersection of two surfaces of an object
An increase with a scale factor greater than 1.
A triangle with 3 congruent sides.
the ratio of the number of times in an event actually occurs to the total number of trials during a experiment
A mathematical phrase that contains operations, numbers, and/or variables. no equal sign
A table for organizing a set of data that shows the number of times each item or number appears.
A statement that compares two quantities using <, >, ≤,≥, or ≠
A sum paid or charged for the use of money or for borrowing money
A triangle that has 2 equal sides.
a math equation or expression with numbers, operations, symbols, or variables
The middle number in a set of numbers that are listed in order
A point that divides a segment into two congruent segments
The number that occurs most often in a set of data
to gain or produce as clear profit.
ordinal number for nine. 1/9
An angle between 90 and 180 degrees
A possible result of a probability experiment
method of multiplying, where one, tens, hundreds, etc. are multiplied separately and then the products are added together
positive linear relationship
increases in the values of one variable are accompanied by increases in the values of the second variable
Give an expected result of an upcoming action or event.
A number written as the product of its prime factors; examples: 10 = 2 • 5, 24 = 2^3 • 3 (^3 means the 3 is written smaller and to the upper right of 2).
any of the four areas into which a coordinate plane is divided by two the x and y axis
Any number that is positive, negative, or zero, and is used to measure continuous quantities.
A solid (3-dimensional) object which has six faces that are rectangles.
A number is always equal to itself
A triangle with no equal sides
A graph that displays two sets of data as ordered pairs (points)
a unit of area equal to 1 meter by 1 meter square
A common way of writing a number with commas separating groups of three digits starting from the right: 34,592
stem and leaf plot
A display of data in which digits with larger place values are "stems" and digits with smaller place values are "leaves."
Any expression can be substituted for an expression of equal value
A study, generally in the form of an interview or questionnaire, that provides researchers with information about how people think and act.
four decimal places to the right or 1/10,000
Probability based on comparing the number of possible favorable outcomes to the number of total possible outcomes
The third place value after a decimal point. Is the third largest decimal value. It takes 1,000 thousandths to make a whole. 0.001
States that if A=B:B=C which means A is=to C
multiply by two
THIS SET IS OFTEN IN FOLDERS WITH...
NWEA Math RIT Scores 231-240
NWEA Math RIT Scores 211-220
NWEA Math RIT Score 191-200
NWEA Math RIT Scores 201-210
YOU MIGHT ALSO LIKE...
NWEA Math Vocabulary Set E
6th grade math vocabulary
Hartwell Math Vocab Topics 1-8
Algebra PARCC Vocabulary
OTHER SETS BY THIS CREATOR
NWEA Math RIT >250
NWEA Math RIT Scores 241-250
NWEA Math RIT <190
NWEA Language SKills RIT 231-250