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28 terms

4th Grade PSSA Math I

STUDY
PLAY
analog
time shown on a clock or watch with hour and minute hands (not digital)
cube
a rectangular solid with 6 congruent square faces
equation
a math sentence showing that one expression equals another
expression
a number (or any combination of numbers and symbols) that shows a mathematical relationship
face
a flat surface (or plane) that is one side of a solid figure
factor
a number that divides evenly into another number
function
an in/out table in which a rule causes each "in value" to have a unique "out value"
hexagon
a polygon with 6 sides
line
a straight path extending in both directions with no endpoints
line of symmetry
a line that divides a figure into two halves that are mirror images of each other
line segment
part of a line with two endpoints
multiple
the product of one number multiplied by another number
number sentence
a math equation with numbers
octagon
a polygon with 8 sides
ordered pair
a pair of numbers used to locate a point on a coordinate grid
parallel lines
lines that never intersect and are always the same distance apart
parallelogram
a quadrilateral whose opposite sides are parallel and congruent
pentagon
a polygon with 5 sides
perpendicular lines
two lines, segments, or rays that intersect to form right angles
pictograph
a graph that uses pictures to show and compare information
pyramid
a solid figure with a polygon base and triangular sides that meet at a single point
ray
part of a line that has one endpoint and continues in the other direction forever
reflection
moving a figure to show its mirror image (flip)
rhombus
a parallelogram with 4 equal sides
sphere
a solid figure that has all points the same distance from the center
tally chart
a table that uses tally marks to record data
trapezoid
a quadrilateral with one pair of parallel sides
right angle
an angle that measures 90 degrees and forms a "square" corner