MATH VOCABULARY

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```					        MATH VOCABULARY
September

To find out by using
Calculate
mathematics; compute

To figure something by
Compute
arithmetic; calculate

A number system based on
10, a point between a whole
Decimal           number and a decimal
fraction. A fraction
written as a decimal

To take or bring out; get or
Draw Conclusion
pick

To find a value for. To
evaluate a math expression
you replace the variables
Evaluate
with numbers, then carry
out the operations

The number that will divide
Face Value
the dividend exactly
Generate             To produce

One part of one hundred
Hundredths      divided into 100 parts

The value of a digit
Place Value   depending on its place in a
number

One part of one ten divided
Tenths             into 10 parts

One part of a one thousand
Thousandths     divided into 1000 parts

Total Value

A counting number from
Whole Number
zero to infinity
Lines that meet or cross
Intersecting lines
one another

Line           A long thin continuous mark

A section of a line bounded
Line Segment             by two endpoints

Lines that are the same
Parallel Lines           distance apart

Lines that are at right
Perpendicular Lines      angles to the horizon

Point              A position in space

Line that has a starting
Ray
point but not end point
Point where surfaces meet
Vertex
– corner

An angle measuring less
Acute Angle
than 90° (degrees)

A clock with the numbers 1
to 12 around the face and
Analog Clock
rotating hands to show the
hours, minutes, and seconds

The amount of turning
Angle        between two lines meeting
at a common point

A clock that uses numerals
Digital Clock
only to show the time

Any angle between 90° and
Obtuse Angle
180°

Any angle between 180° and
Reflex Angle
360°
Right Angle       An angle measuring 90°

Straight Angle   Any angle that equals 180°

A collection of information,
gathered by observation,
questioning or measurement
Data            organized in graphs or
charts for analysis includes
facts, numbers or
measurements

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