COURSE 3 VOCABULARY

R.l.t

Aa

Acute Angle-An angle that measure less than 90 degrees

Acute Angle

Bb

Bisect-To divide into two congruent parts

Cc

Chord-A segment with its endpoints on a circle

Dd

Decagon-A polygon with ten sides

Decagon

Ee Endpoint-A point

at the end of a line segment or ray

Ff

Face-A flat surface of a polyhedron

face

Gg

Great Circle-A circle on a sphere such that the plane containing the circle passes thorough the center of the sphere

Hh

Hexagon-A six-sided polygon

Hexagon

Ii Intersecting Lines-

Lines that cross at exactly one point

Jj Jump Point-Point

at witch you start at a mathematic sequence

Kk

Kilo-One thousand 1000

Ll Length-How long

Mm Metric-

Measurement in centimeter

Nn

Negative-A number behind zero -69696969696

Oo

Octagon-A polygon with eight sides

Pp

Point-Single spot on a graph

Point

Qq

Quotient-The answer of a division problem

6/36=6Quotient

Rr

Radius-The measurement through a circle

Ss

Subtract-To take away

10-9=1

Subtract

Tt

Trapezoid-A shape with one pair of congruent lines

Trapezoid

Uu Unit Price-A unit

race used to compare prices

Vv Vertices-Where

two or more lines connect

Ww

Whole Numbers-Counting numbers

1,2,3,4,5,6,7,8,9,10,11, 12,13,14,15,16,17,18, 19,20,21,22,23,24,25…..

Xx

X-Axis-From left to right on a graph

X-Axis

Yy

Y-Axis-From North to South on a graph

Y-axis

Zz

Zero Pair-A number and its opposite witch adds to zero