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Duplicate of RCHS Middle School Math Vocab Flashcards | StudBud
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Duplicate of RCHS Middle School Math Vocab
Duplicate of RCHS Middle School Math Vocab
97 terms
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Random vocab for middle school math
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1
The counting numbers (1, 2, 3, 4...)
Real Numbers
Natural Numbers
Finite Numbers
Integers
2
A way of writing very small or very large numbers (ex: 25 ⋅ 10
13
)
Scientific Notation
Standard Form
Expanded Form
Exponential Notation
3
The grid where you place ordered pairs (x,y)
Number line
Pie Chart
Coordinate Plane
Bar Graph
4
A line that cuts across parallel lines
similar
perpendicular
variable
transversal
5
The distance around a shape
Perimeter
Length
Volume
Area
6
To multiply fractions...
multiply straight across
find common denominators
cross multiply
multiply by the reciprocal
7
Altogether, combined, total
Multiplicaiton
Division
Subtraction
Addition
8
Angles that add up to 90 degrees
Inverse angles
Acute angles
Complementary angles
Supplementary angles
9
The top number in a fraction
Numerator
Whole number
Denominator
Improper fraction
10
Ones, Tens, Hundreds, Thousands, Ten Thousands...
Decimal Place Values
Order of Operations
Order of digits
Whole Number Place Values
11
The sum of the angles in a triangle
270 degrees
360 degrees
90 degrees
180 degrees
12
A quadrilateral with one set of parallel sides
Rhombus
Rectangle
Parallelogram
Trapezoid
13
Side to side
Horizontal
Parallel
Vertical
Perpendicular
14
A straight line is...
360 degrees
180 degrees
270 degrees
90 degrees
15
The number of degrees in a circle
720
180
90
360
16
To change a mixed number to an improper fraction...
Numerator ⋅ Denominator + Whole, Numerator stays the same
Whole ⋅ Numerator + Denominator, Denominator stays the same
Denominator ⋅ Numerator + Whole, Denominator stays the same
Whole ⋅ Denominator + Numerator, Denominator Stays the same
17
A fraction that has been "flipped upside down."
Proper fraction
Reciprocal
Improper fraction
Mixed number
18
The number that shows how many times to multiply a base number by itself.
Numerator
Exponent
Product
Quotient
19
A number that can be expressed as a fraction, positive or negative
Rational Number
Fractional number
Whole Number
Irrational Number
20
The symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 ONLY
Numbers
Digits
Place values
Numerals
21
Making a number simpler by changing it to something that's close but easier to work with
Sleeping
Rounding
Multiplying
Calculating
22
The answer to a subtraction problem
Sum
Quotient
Difference
Product
23
Polygon
A shape with straight sides
A four sided shape
A shape with curved sides
A shape with more than three sides
24
Any whole number, positive or negative
Integer
Coefficient
Numeral
Fraction
25
Angles that add up to 180 degrees
Complementary angles
Tri angles
Supplementary angles
Inverse angles
26
The space inside a polygon
Capacity
Volume
Area
Perimeter
27
A letter that represents a number
Variable
Percent
Coefficient
Fraction
28
Grouping symbols
Operations
Numerals
Parentheses
Quotients
29
A rectangle whose sides are all the same length
Rhombus
Quadrilateral
Parallelogram
Square
30
An angle less than 90 degrees
Obtuse
Complementary
Acute
Right
31
The biggest factor that numbers share
Composite
Greatest common factor
Least Common Multiple
Prime
32
A corner, or the point where two lines meet
Integer
Vertex
Congruent
Reciprocal
33
Reducing a fraction is also called...
Solving
Proper fraction
Simplifying
Improper fraction
34
Pi
4.13
3.24
3.14
4.31
35
A quadrilateral with all four sides the same length
Rhombus
Trapezoid
Rectangle
Parallelogram
36
A four sided shape
Triangle
Octagon
Pentagon
Quadrilateral
37
A polygon with two sets of parallel sides
Quadrilateral
Parallelogram
Rhombus
Trapezoid
38
The sum of the angels in a quadrilateral
360 degrees
270 degrees
180 degrees
90 degrees
39
The inside of a 3D shape
Perimeter
Volume
Area
Size
40
A number that has more than two factors
Composite
Equation
Expression
Prime
41
They compare amounts, and can be written three ways: with "to", with ":" or as a fraction.
Percent
Product
Ratio
Proportion
42
A quadrilateral with four 90 degree angles
Rhombus
Trapezoid
Parallelgram
Rectangle
43
An equation saying that two ratios are equal
Decimal
Percent
Ratio
Proportion
44
The distance from a number to zero
Equation
Integer
Temperature
Absolute Value
45
To find the average by adding numbers together then dividing by how many were added
Range
Mean
Median
Mode
46
Fractions that have the same value but are written differently.
Improper fractions
Proper fractions
Equivalent fractions
Simplified fractions
47
How likely it is for something to happen
Probability
Translation
Geometry
Reflection
48
Intersecting lines...
are the same distance apart in all places
meet at 90 degrees
are supplementary
cross or touch each other
49
The answer to a multiplication problem
Sum
Difference
Quotient
Product
50
The number of cups in a pint
4
8
16
2
51
6/1 equals...
0.6
1
6
0.1
52
The same shape but different sizes
Polygons
Parallel
Similar
Congruent
53
A number that has exactly 2 factors: 1 and itself
Multiple
Factor
Composite
Prime
54
The answer to an addition problem
Sum
Difference
Product
Perimeter
55
of, area, rate, double, triple
Division
Addition
Subtraction
Multiplication
56
The distance around a circle
Perimeter
Circumference
Diameter
Radius
57
The first piece of the order of operations
Exponents
Parentheses
Addition
Perimeter
58
To find the average of numbers by putting them in order and selecting the value in the middle.
Median
Range
Mode
Mean
59
The number of pounds in a ton
100
10
2,000
1,000
60
Numbers that are being added
Addends
Integers
Dividends
Quotients
61
Three feet equals one...
Yard
Centimeter
Meter
Inch
62
A line with two end points
Perimeter
Ray
Line
Line segment
63
The bottom number of a fraction
Numerator
Denominator
Whole number
Improper
64
A mathematical phrase that can contain numbers, variables and operations.
Variable
Expression
Equation
Coefficient
65
Decreased by, less than, fewer, difference, change
Division
Subtraction
Addition
Multiplication
66
A number written using its place values as addends
Standard Form
Numerical Form
Word Form
Expanded Form
67
A number used to tell order (1st, 2nd, 3rd...)
Whole Numbers
Integers
Natural Numbers
Ordinal Numbers
68
A 90 degree angle
Acute
Obtuse
Right
Similar
69
A number that multiplies a variable (ex: the 4 in 4x
2)
Variable
Quotient
Divisor
Coefficient
70
The difference between the smallest and largest of a set of numbers
Range
Mode
Mean
Median
71
A number written using digits
Word form
Expanded form
Exponential form
Standard form
72
The shortest hand on a clock
Second hand
Minute hand
Hour Hand
Left hand
73
Lines that are the same distance apart in all places
Right Angle
Parallel
Congruent
Perpendicular
74
They are always out of 100
Fractions
Percents
Decimals
Ratios
75
To find the average by selecting the number that is repeated most often
Median
Mean
Range
Mode
76
Step-by-step procedure for solving a problem
Algorithm
Function
Equation
Input-output table
77
The answer to a division problem
Difference
Quotient
Product
Sum
78
Numbers that are divisible by 5...
end in 0, 2, 4, 6, or 8
end in 5
are even
end in 0 or 5
79
To divide fractions...
Multiply with the reciprocal of the second fraction
multiply with the reciprocal of the first fraction
divide straight across
find common denominators
80
The number of inches in a foot
12
16
8
10
81
Before multiplying or dividing mixed numbers, rewrite them as ________
Whole numbers
Reciprocals
Proper fractions
Improper fractions
82
The distance across a circle
Radius
Diameter
Circumference
Perimeter
83
Rounding numbers before using them
Estimating
Dividing
Order of Operations
PEMDAS
84
To find area:
Add all side lengths
Length times width times height
Multiply all side lengths
Length times width
85
A relationship between two variables; x relating to y
Function
Circle graph
Bar graph
Equation
86
Things that have the same size and shape
Parallel
Congruent
Vertical
Similar
87
per, each, half, third
Division
Multiplication
Subtraction
Addition
88
In one year there are _____ days.
365
235
335
385
89
The name for (0,0) on a coordinate plane
Base
Face
Vertex
Origin
90
Operations that undo each other (Addition and subtraction, multiplication and division...)
Complementary operations
Inverse operations
Reciprocals
Algorithms
91
An angle greater than 90 degrees
Similar
Obtuse
Acute
Right
92
Up and down
Vertical
Horizontal
Perpendicular
Right angle
93
Tenths, Hundredths, Thousandths, Ten thousandths, Hundred thousandths...
Decimal place values
Order of Digits
Order of operations
Whole Number place values
94
The distance from the center of a circle to the edge
Circumference
Area
Diameter
Radius
95
Relationship of a part to a whole
Fraction
Ratio
Number sentence
Decimal
96
Numbers that can be multiplied to make a certain number (ex ~ 8: 1, 2, 4, 8)
Mulitples
Variables
Factors
Dividends
97
The number of quarts in a gallon
16
2
4
8
