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analog

time shown on a clock or watch with hour and minute hands (not digital)

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cube

a rectangular solid with 6 congruent square faces

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equation

a math sentence showing that one expression equals another

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expression

a number (or any combination of numbers and symbols) that shows a mathematical relationship

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face

a flat surface (or plane) that is one side of a solid figure

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factor

a number that divides evenly into another number

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function

an in/out table in which a rule causes each "in value" to have a unique "out value"

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hexagon

a polygon with 6 sides

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line

a straight path extending in both directions with no endpoints

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line of symmetry

a line that divides a figure into two halves that are mirror images of each other

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line segment

part of a line with two endpoints

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multiple

the product of one number multiplied by another number

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number sentence

a math equation with numbers

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octagon

a polygon with 8 sides

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ordered pair

a pair of numbers used to locate a point on a coordinate grid

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parallel lines

lines that never intersect and are always the same distance apart

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parallelogram

a quadrilateral whose opposite sides are parallel and congruent

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pentagon

a polygon with 5 sides

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perpendicular lines

two lines, segments, or rays that intersect to form right angles

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pictograph

a graph that uses pictures to show and compare information

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pyramid

a solid figure with a polygon base and triangular sides that meet at a single point

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ray

part of a line that has one endpoint and continues in the other direction forever

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reflection

moving a figure to show its mirror image (flip)

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rhombus

a parallelogram with 4 equal sides

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sphere

a solid figure that has all points the same distance from the center

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tally chart

a table that uses tally marks to record data

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trapezoid

a quadrilateral with one pair of parallel sides

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right angle

an angle that measures 90 degrees and forms a "square" corner

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