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5-6(B) 2020 Middle School Math Vocab Flashcards | StudBud
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5-6(B) 2020 Middle School Math Vocab
5-6(B) 2020 Middle School Math Vocab
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Random vocab for middle school math
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1
To find the average by adding numbers together then dividing by how many were added
Mean
Range
Mode
Median
2
The distance from the center of a circle to the edge
Area
Radius
Circumference
Diameter
3
Decreased by, less than, fewer, difference, change
Division
Subtraction
Addition
Multiplication
4
To find the average by selecting the number that is repeated most often
Mode
Median
Range
Mean
5
Pi
3.14
4.31
4.13
3.24
6
Fractions that have the same value but are written differently.
Simplified fractions
Equivalent fractions
Proper fractions
Improper fractions
7
Intersecting lines...
meet at 90 degrees
are supplementary
are the same distance apart in all places
cross or touch each other
8
An angle less than 90 degrees
Complementary
Obtuse
Right
Acute
9
A number written using digits
Word form
Expanded form
Exponential form
Standard form
10
The number of cups in a pint
2
4
16
8
11
The number of quarts in a gallon
2
16
8
4
12
of, area, rate, double, triple
Multiplication
Division
Addition
Subtraction
13
Grouping symbols
Parentheses
Operations
Numerals
Quotients
14
The bottom number of a fraction
Numerator
Denominator
Whole number
Improper
15
A polygon with two sets of parallel sides
Rhombus
Quadrilateral
Parallelogram
Trapezoid
16
Any shape with straight sides
Dodecagon
Quadrilateral
Trapezoid
Polygon
17
The number of degrees in a circle
90
180
360
720
18
To find the average of numbers by putting them in order and selecting the value in the middle.
Mode
Range
Median
Mean
19
A number that has exactly 2 factors: 1 and itself
Factor
Composite
Prime
Multiple
20
The counting numbers (1, 2, 3, 4...)
Natural Numbers
Real Numbers
Finite Numbers
Integers
21
A mathematical phrase that can contain numbers, variables and operations.
Coefficient
Expression
Variable
Equation
22
Reducing a fraction is also called...
Simplifying
Solving
Proper fraction
Improper fraction
23
The distance across a circle
Radius
Diameter
Perimeter
Circumference
24
The distance from a number to zero
Temperature
Equation
Absolute Value
Integer
25
The distance around a shape
Perimeter
Length
Volume
Area
26
To change a mixed number to an improper fraction...
Whole ⋅ Denominator + Numerator, Denominator Stays the same
Denominator ⋅ Numerator + Whole, Denominator stays the same
Numerator ⋅ Denominator + Whole, Numerator stays the same
Whole ⋅ Numerator + Denominator, Denominator stays the same
27
Altogether, combined, total
Multiplicaiton
Division
Addition
Subtraction
28
Step-by-step procedure for solving a problem
Function
Input-output table
Equation
Algorithm
29
Angles that add up to 90 degrees
Complementary angles
Inverse angles
Supplementary angles
Acute angles
30
Side to side
Vertical
Horizontal
Parallel
Perpendicular
31
Numbers that are divisible by 5...
end in 5
end in 0, 2, 4, 6, or 8
end in 0 or 5
are even
32
The sum of the angles in a triangle
180 degrees
90 degrees
270 degrees
360 degrees
33
Making a number simpler by changing it to something that's close but easier to work with
Sleeping
Calculating
Rounding
Multiplying
34
The answer to a multiplication problem
Quotient
Sum
Product
Difference
35
A number that can be expressed as a fraction, positive or negative
Rational Number
Irrational Number
Whole Number
Fractional number
36
They compare amounts, and can be written three ways: with "to", with ":" or as a fraction.
Product
Percent
Ratio
Proportion
37
The answer to a division problem
Quotient
Product
Difference
Sum
38
A letter that represents a number
Variable
Coefficient
Percent
Fraction
39
The name for (0,0) on a coordinate plane
Base
Face
Vertex
Origin
40
A way of writing very small or very large numbers (ex: 25 ⋅ 10
13
)
Scientific Notation
Expanded Form
Exponential Notation
Standard Form
41
Lines that are the same distance apart in all places
Parallel
Congruent
Right Angle
Perpendicular
42
The symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 ONLY
Digits
Place values
Numbers
Numerals
43
A number that multiplies a variable (ex: the 4 in 4x
2)
Divisor
Variable
Quotient
Coefficient
44
The biggest factor that numbers share
Prime
Least Common Multiple
Composite
Greatest common factor
45
How likely it is for something to happen
Reflection
Probability
Geometry
Translation
46
Three feet equals one...
Centimeter
Meter
Inch
Yard
47
A quadrilateral with all four sides the same length
Rectangle
Rhombus
Trapezoid
Parallelogram
48
A relationship between two variables; x relating to y
Equation
Circle graph
Bar graph
Function
49
A 90 degree angle
Right
Similar
Obtuse
Acute
50
Things that have the same size and shape
Similar
Congruent
Parallel
Vertical
51
A number that has more than two factors
Prime
Composite
Expression
Equation
52
Ones, Tens, Hundreds, Thousands, Ten Thousands...
Decimal Place Values
Order of digits
Whole Number Place Values
Order of Operations
53
To find area:
Multiply all side lengths
Add all side lengths
Length times width times height
Length times width
54
A line that cuts across parallel lines
similar
perpendicular
variable
transversal
55
They are always out of 100
Decimals
Percents
Fractions
Ratios
56
Tenths, Hundredths, Thousandths, Ten thousandths, Hundred thousandths...
Whole Number place values
Decimal place values
Order of operations
Order of Digits
57
A number written using its place values as addends
Expanded Form
Word Form
Numerical Form
Standard Form
58
The inside of a 3D shape
Area
Volume
Perimeter
Size
59
The same shape but different sizes
Parallel
Similar
Congruent
Polygons
60
The top number in a fraction
Numerator
Whole number
Improper fraction
Denominator
61
The difference between the smallest and largest of a set of numbers
Median
Mode
Mean
Range
62
Relationship of a part to a whole
Ratio
Fraction
Number sentence
Decimal
63
The number of pounds in a ton
100
2,000
1,000
10
64
Numbers that are being added
Integers
Addends
Dividends
Quotients
65
Before multiplying or dividing mixed numbers, rewrite them as ________
Whole numbers
Improper fractions
Proper fractions
Reciprocals
66
An angle greater than 90 degrees
Acute
Similar
Obtuse
Right
67
In one year there are _____ days.
235
365
385
335
68
The answer to an addition problem
Perimeter
Sum
Product
Difference
69
Rounding numbers before using them
PEMDAS
Estimating
Dividing
Order of Operations
70
Operations that undo each other (Addition and subtraction, multiplication and division...)
Complementary operations
Reciprocals
Inverse operations
Algorithms
71
The grid where you place ordered pairs (x,y)
Pie Chart
Coordinate Plane
Bar Graph
Number line
72
The distance around a circle
Circumference
Radius
Perimeter
Diameter
73
A corner, or the point where two lines meet
Congruent
Vertex
Integer
Reciprocal
74
A quadrilateral with one set of parallel sides
Rhombus
Parallelogram
Trapezoid
Rectangle
75
The answer to a subtraction problem
Sum
Product
Difference
Quotient
76
A line with two end points
Ray
Line segment
Line
Perimeter
77
The number that shows how many times to multiply a base number by itself.
Exponent
Product
Quotient
Numerator
78
An equation saying that two ratios are equal
Decimal
Proportion
Percent
Ratio
79
The sum of the angels in a quadrilateral
270 degrees
90 degrees
360 degrees
180 degrees
80
Any whole number, positive or negative
Numeral
Coefficient
Fraction
Integer
81
The shortest hand on a clock
Left hand
Minute hand
Hour Hand
Second hand
82
Numbers that can be multiplied to make a certain number (ex ~ 8: 1, 2, 4, 8)
Mulitples
Factors
Dividends
Variables
83
A number used to tell order (1st, 2nd, 3rd...)
Integers
Whole Numbers
Ordinal Numbers
Natural Numbers
84
The first piece of the order of operations
Parentheses
Addition
Exponents
Perimeter
85
Up and down
Vertical
Horizontal
Right angle
Perpendicular
86
A four sided shape
Octagon
Quadrilateral
Triangle
Pentagon
87
The space inside a polygon
Volume
Area
Capacity
Perimeter
88
The number of inches in a foot
8
16
10
12
89
A quadrilateral with four 90 degree angles
Parallelgram
Trapezoid
Rectangle
Rhombus
90
A fraction that has been "flipped upside down."
Improper fraction
Proper fraction
Reciprocal
Mixed number
91
Angles that add up to 180 degrees
Inverse angles
Tri angles
Supplementary angles
Complementary angles
92
A rectangle whose sides are all the same length
Rhombus
Square
Parallelogram
Quadrilateral
93
A straight line is...
90 degrees
180 degrees
360 degrees
270 degrees
