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4th Grade Math Vocabulary Flashcards | StudBud
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4th Grade Math Vocabulary
4th Grade Math Vocabulary
69 terms
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Math PSSA Vocabulary Grades K-4
Flashcards
69 cards
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1
...-3, -2, -1, 0, 1, 2, 3...
whole number
integer
prime number
decimal
2
a polygon with exactly 10 sides
heptagon
decagon
hexagon
pentagon
3
a polygon with exactly 6 sides
decagon
pentagon
heptagon
hexagon
4
a unit of measure for an angle, represented by the symbol °
degree
radius
circumference
diameter
5
Each of the two sides that form the right angle of a right triangle
squared sides
leg of an isosceles triangle
congruent angles
leg of a right triangle
6
a chart that uses pictures or drawings to represent quantities
pictograph
tally chart
pie chart
bar graph
7
a counting number or zero
decimal
whole number
prime number
integer
8
the price of a single item or unit
sales tax
gross price
net price
unit price
9
735.2 = 700 + 30 + 5 + 0.2
percent
expanded form
place value
average
10
the distance around a closed 2-dimensional figure or shape
perimeter
length
area
circumference
11
a counting number, the additive inverse of a counting number (negative number), or zero
whole number
decimal
integer
prime number
12
the rules that specify the order in which operations are performed when more than 1 is required
sequencing rules
factor pair
order of operations
fact family
13
a point where lines, rays, line segments, sides, or edges meet
vertex
angle
base
face
14
a polygon with exactly 3 sides
quadrilateral
pentagon
triangle
hexagon
15
a number that is divisible by another number with no remainder
factor
multiple
dividend
quotient
16
the measure, in square units, of the interior of a plane figure
length
area
width
volume
17
the result when adding two or more numbers
difference
sum
product
quotient
18
a diagram that represents the relationship between sets of data entered into 2 or more circles
tally chart
venn diagram
line graph
pie chart
19
two or more lines that lie in the same plane and do not intersect
line segment
congruent lines
intersecting lines
parallel lines
20
the result when one number is multiplied by one or more numbers
multiple
factor
quotient
product
21
a graph that represents the real numbers as ordered points on a line
number line
line segment
line graph
line plot
22
30,000 + 3,000 + 200 + 10 +3
expanded form
average
percent
place value
23
a frequency distribution plot in which the data are single points, dots, or Xs on a number line
pictogram
line plot
bar graph
line graph
24
a ratio of two values, numbers, or expressions
sum
decimal
average
fraction
25
a polygon with exactly 5 sides
pentagon
decagon
hexagon
octagon
26
a triangle in which an interior angle is 90°
right triangle
acute triangle
scalene triangle
obtuse triangle
27
a bounded or enclosed two-dimensional figure
point
polygon
plane
solid
28
the amount of space that a 3-dimensional solid occupies or contains, measured in units cubed
volume
area
perimeter
length
29
a triangle in which no two sides are congruent
irregular triangle
isosceles triangle
equilateral triangle
scalene triangle
30
a set of points that forms a flat surface that extends indefinitely in all directions
polygon
perimeter
plane
array
31
an angle that measures exactly 90°
adjacent angle
right angle
obtuse angle
acute angle
32
a triangle with two congruent sides
right triangle
isosceles triangle
scalene triangle
equilateral triangle
33
time displayed by a clock with two or three hands
analog time
frozen time
chronological time
digital time
34
a figure with no dimensions (it has no length, width, or height)
polygon
line segment
parallel lines
point
35
when dividing one number by another number, the number that is being divided
dividend
divisor
difference
quotient
36
a parallelogram with all sides congruent and all angles congruent
rectangle
rhombus
trapezoid
square
37
0, 1, 2, 3...
integer
prime number
whole number
decimal
38
a mathematical statement, composed of expressions, that is either an equation or an inequality
equivalent sentence
declaration of arithmetic
polygonal expression
number sentence
39
a whole number greater than 1 that has three or more factors
composite number
square number
real number
rational number
40
a square with each side 1 unit in length and an area of 1 square unit
isosceles square
Times Square
punnett square
unit square
41
a line that divides a figure into two parts that are congruent mirror images of each other
intersecting line
mirror line
congruent line
line of symmetry
42
an angle with a measure greater than 0° and less than 90°
adjacent angle
obtuse angle
acute angle
right angle
43
a parallelogram with all congruent, right angles
rectangle
square
trapezoid
rhombus
44
Each of the two congruent sides of an isosceles triangle
leg of a right triangle
matching sides
leg of an isosceles triangle
congruent angles
45
an infinitely long, straight set of points
polygon
line
line segment
ray
46
the least common multiple of the denominators of two or more fractions
greatest common factor
least common denominator
factor pair
addend
47
a relation in which each input value is associated with exactly one output value
parallel
function
integer
equilateral
48
an expression that is subtracted from another expression
subtrahend
expressionless
difference
number sentence
49
a polygon with exactly 4 sides
quadrilateral
hexagon
pentagon
triangle
50
a table or chart in which tally marks are used to record data
tally chart
pie chart
line graph
pictogram
51
the dividend in a ratio or fraction
factor
remainder
denominator
numerator
52
a whole number greater than 1 with exactly two factors: 1 and the number itself
composite number
whole number
prime number
real number
53
two or more mathematical statements or expressions that have the same value
equilateral expression
identity statement
equivalent
equation
54
a polygon with exactly 7 sides
decagon
pentagon
heptagon
hexagon
55
a part of a line that has one endpoint and continues infinitely in one direction
line
ray
line segment
polygon
56
a portion or subset of a line bounded by two endpoints
line segment
polygon
line
ray
57
a triangle in which all interior angles are acute angles
obtuse triangle
scalene triangle
right triangle
acute triangle
58
the value of the place a digit occupies in a number
absolute value
number line
decimal point
place value
59
two lines, segments, or rays that intersect to form at least one right angle
congruent lines
intersecting lines
parallel lines
line segment
60
a whole number that can divide another whole number with no remainder
prime number
dividend
multiple
factor
61
a triangle where all sides are the same length
equilateral triangle
irregular triangle
isosceles triangle
scalene triangle
62
a polygon in which all sides are congruent and all angles are congruent
line of symmetry
irregular polygon
equilateral polygon
regular polygon
63
a pair of whole numbers with a product equal to the number under consideration
fraction
sum
factor pair
ratio
64
an angle with a measure greater than 90° and less than 180°
acute angle
right angle
obtuse angle
adjacent angle
65
time displayed by a clock with digits separated by colons
chronological time
frozen time
analog time
digital time
66
a parallelogram with all sides congruent
trapezoid
square
rectangle
rhombus
67
a polygon with exactly 9 sides
nonagon
decagon
hexagon
heptagon
68
the result when one number is divided by another number
factor
quotient
multiple
product
69
a polygon with exactly 8 sides
pentagon
decagon
hexagon
octagon
