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Middle School Math Vocab Flashcards | StudBud
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Middle School Math Vocab
Middle School Math Vocab
93 terms
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Random vocab for middle school math
Flashcards
93 cards
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1
How likely it is for something to happen
Translation
Geometry
Reflection
Probability
2
The number of quarts in a gallon
2
16
8
4
3
The answer to a division problem
Sum
Difference
Product
Quotient
4
The distance from the center of a circle to the edge
Area
Diameter
Radius
Circumference
5
Making a number simpler by changing it to something that's close but easier to work with
Multiplying
Calculating
Rounding
Sleeping
6
A number written using digits
Exponential form
Expanded form
Standard form
Word form
7
A letter that represents a number
Coefficient
Percent
Variable
Fraction
8
Relationship of a part to a whole
Fraction
Number sentence
Decimal
Ratio
9
In one year there are _____ days.
385
365
235
335
10
A rectangle whose sides are all the same length
Quadrilateral
Rhombus
Parallelogram
Square
11
Grouping symbols
Quotients
Numerals
Parentheses
Operations
12
A fraction that has been "flipped upside down."
Improper fraction
Mixed number
Reciprocal
Proper fraction
13
To change a mixed number to an improper fraction...
Whole ⋅ Numerator + Denominator, Denominator stays the same
Numerator ⋅ Denominator + Whole, Numerator stays the same
Denominator ⋅ Numerator + Whole, Denominator stays the same
Whole ⋅ Denominator + Numerator, Denominator Stays the same
14
A quadrilateral with all four sides the same length
Rectangle
Rhombus
Parallelogram
Trapezoid
15
The same shape but different sizes
Parallel
Polygons
Similar
Congruent
16
The answer to a multiplication problem
Product
Difference
Quotient
Sum
17
The sum of the angles in a triangle
270 degrees
360 degrees
180 degrees
90 degrees
18
Side to side
Parallel
Perpendicular
Vertical
Horizontal
19
Numbers that are being added
Quotients
Dividends
Addends
Integers
20
Any whole number, positive or negative
Numeral
Integer
Coefficient
Fraction
21
Rounding numbers before using them
PEMDAS
Order of Operations
Estimating
Dividing
22
To find the average of numbers by putting them in order and selecting the value in the middle.
Mode
Mean
Median
Range
23
To find the average by selecting the number that is repeated most often
Median
Mean
Range
Mode
24
An angle greater than 90 degrees
Acute
Similar
Right
Obtuse
25
Things that have the same size and shape
Vertical
Similar
Parallel
Congruent
26
The number of cups in a pint
8
2
4
16
27
A number used to tell order (1st, 2nd, 3rd...)
Integers
Ordinal Numbers
Natural Numbers
Whole Numbers
28
Decreased by, less than, fewer, difference, change
Subtraction
Addition
Multiplication
Division
29
Ones, Tens, Hundreds, Thousands, Ten Thousands...
Order of digits
Order of Operations
Decimal Place Values
Whole Number Place Values
30
Numbers that can be multiplied to make a certain number (ex ~ 8: 1, 2, 4, 8)
Dividends
Mulitples
Variables
Factors
31
Any shape with straight sides
Quadrilateral
Polygon
Trapezoid
Dodecagon
32
A number that has more than two factors
Prime
Composite
Expression
Equation
33
The distance across a circle
Circumference
Perimeter
Radius
Diameter
34
Tenths, Hundredths, Thousandths, Ten thousandths, Hundred thousandths...
Whole Number place values
Order of operations
Order of Digits
Decimal place values
35
The answer to a subtraction problem
Product
Sum
Difference
Quotient
36
To find area:
Length times width
Length times width times height
Add all side lengths
Multiply all side lengths
37
A line that cuts across parallel lines
transversal
perpendicular
similar
variable
38
The number of inches in a foot
16
12
10
8
39
A mathematical phrase that can contain numbers, variables and operations.
Coefficient
Expression
Equation
Variable
40
The biggest factor that numbers share
Composite
Greatest common factor
Least Common Multiple
Prime
41
A quadrilateral with four 90 degree angles
Trapezoid
Parallelgram
Rhombus
Rectangle
42
A line with two end points
Line
Perimeter
Ray
Line segment
43
Step-by-step procedure for solving a problem
Equation
Function
Algorithm
Input-output table
44
The number that shows how many times to multiply a base number by itself.
Product
Quotient
Exponent
Numerator
45
A four sided shape
Triangle
Octagon
Pentagon
Quadrilateral
46
The symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 ONLY
Numerals
Place values
Digits
Numbers
47
A number written using its place values as addends
Expanded Form
Word Form
Numerical Form
Standard Form
48
An angle less than 90 degrees
Acute
Obtuse
Right
Complementary
49
A polygon with two sets of parallel sides
Parallelogram
Trapezoid
Rhombus
Quadrilateral
50
Intersecting lines...
are the same distance apart in all places
meet at 90 degrees
cross or touch each other
are supplementary
51
The bottom number of a fraction
Numerator
Whole number
Improper
Denominator
52
Altogether, combined, total
Multiplicaiton
Division
Addition
Subtraction
53
A number that multiplies a variable (ex: the 4 in 4x
2)
Coefficient
Variable
Divisor
Quotient
54
The difference between the smallest and largest of a set of numbers
Median
Mean
Mode
Range
55
They are always out of 100
Fractions
Ratios
Decimals
Percents
56
The space inside a polygon
Volume
Area
Capacity
Perimeter
57
The answer to an addition problem
Product
Difference
Sum
Perimeter
58
A number that can be expressed as a fraction, positive or negative
Fractional number
Rational Number
Irrational Number
Whole Number
59
Fractions that have the same value but are written differently.
Simplified fractions
Equivalent fractions
Proper fractions
Improper fractions
60
Before multiplying or dividing mixed numbers, rewrite them as ________
Whole numbers
Improper fractions
Proper fractions
Reciprocals
61
A number that has exactly 2 factors: 1 and itself
Composite
Multiple
Prime
Factor
62
A 90 degree angle
Similar
Obtuse
Acute
Right
63
The name for (0,0) on a coordinate plane
Base
Vertex
Origin
Face
64
An equation saying that two ratios are equal
Percent
Proportion
Ratio
Decimal
65
Three feet equals one...
Yard
Inch
Meter
Centimeter
66
Angles that add up to 180 degrees
Complementary angles
Inverse angles
Supplementary angles
Tri angles
67
A relationship between two variables; x relating to y
Bar graph
Equation
Circle graph
Function
68
To find the average by adding numbers together then dividing by how many were added
Median
Mode
Range
Mean
69
The inside of a 3D shape
Volume
Size
Area
Perimeter
70
Reducing a fraction is also called...
Simplifying
Solving
Improper fraction
Proper fraction
71
The distance around a shape
Perimeter
Length
Area
Volume
72
Pi
4.13
4.31
3.24
3.14
73
The grid where you place ordered pairs (x,y)
Number line
Coordinate Plane
Bar Graph
Pie Chart
74
Angles that add up to 90 degrees
Inverse angles
Supplementary angles
Complementary angles
Acute angles
75
A way of writing very small or very large numbers (ex: 25 ⋅ 10
13
)
Exponential Notation
Scientific Notation
Standard Form
Expanded Form
76
A corner, or the point where two lines meet
Reciprocal
Integer
Vertex
Congruent
77
The distance from a number to zero
Equation
Integer
Temperature
Absolute Value
78
The number of pounds in a ton
2,000
100
10
1,000
79
A straight line is...
180 degrees
90 degrees
270 degrees
360 degrees
80
They compare amounts, and can be written three ways: with "to", with ":" or as a fraction.
Percent
Ratio
Product
Proportion
81
The top number in a fraction
Improper fraction
Whole number
Denominator
Numerator
82
The sum of the angels in a quadrilateral
90 degrees
180 degrees
360 degrees
270 degrees
83
The number of degrees in a circle
360
90
180
720
84
The first piece of the order of operations
Perimeter
Exponents
Addition
Parentheses
85
Lines that are the same distance apart in all places
Right Angle
Perpendicular
Congruent
Parallel
86
of, area, rate, double, triple
Subtraction
Addition
Multiplication
Division
87
Operations that undo each other (Addition and subtraction, multiplication and division...)
Algorithms
Complementary operations
Reciprocals
Inverse operations
88
The distance around a circle
Diameter
Perimeter
Radius
Circumference
89
The shortest hand on a clock
Hour Hand
Left hand
Second hand
Minute hand
90
Numbers that are divisible by 5...
end in 0, 2, 4, 6, or 8
end in 0 or 5
end in 5
are even
91
A quadrilateral with one set of parallel sides
Trapezoid
Rhombus
Parallelogram
Rectangle
92
The counting numbers (1, 2, 3, 4...)
Finite Numbers
Natural Numbers
Integers
Real Numbers
93
Up and down
Horizontal
Vertical
Perpendicular
Right angle
