6P-Go Math-Chapter 3-Math Vocab.

Front 1

Origin

Back 1

the point where the x-axis

and the y-axis in the

coordinate plane intersect

(0,0)

Front 2

line of symmetry

Back 2

the line that divides a figure

into two halves that are

mirror images of each

other

Front 3

positive number

Back 3

numbers or integers that

are to the right of zero on

the number line

Front 4

opposites

Back 4

two numbers that are the

same distance from zero

on the number line, but

on different sides of zero

Front 5

ordered pair

Back 5

a pair of numbers that

can be used to locate a

point on the coordinate

plane

Front 6

absolute value

Back 6

the distance of an integer

from zero

Front 7

integers

Back 7

the set of whole numbers

and their opposites

Front 8

coordinate plane

Back 8

a plane formed by a

horizontal line that

intersects a vertical line

Front 9

negative number

Back 9

number or integers that

are to the left of zero on

the number line

Front 10

x-coordinate

Back 10

the first number in an

ordered pair; it tells the

distance to move right or

left from the origin

Front 11

quadrants

Back 11

the four regions of the

coordinate plane that

are separated by the x-

and y- axis

Front 12

rational number

Back 12

any number that can be

written as a ratio (a/b),

where a and b are integers

and b cannot equal 0

Front 13

y-coordinate

Back 13

the second number in an

ordered pair; it tells the

distance to move up or

down from the origin