Chapter 3

the distance of an integer from zero on a number line

• absolute value

• integer

• common denominator

a plane formed by a horizontal line called the x-axis and vertical line called y-axis

• origin

• whole numbers

• coordinate plane

the set of whole numbers and their opposites

• equivalent fractions

• integers

• rational numbers

any integer less than zero

• coordinate plane

• negative number

• positive number

two numbers that are the same distance from zero on the number line, but on different sides of zero

• negative numbers

• positive numbers

• opposites

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

• coordinate plane

• origin

• ordered pair

the point where two axes of a coordinate plane intersect (0,0)

• ordered pair

• common denominator

• origin

any integer greater than zero

• ordered pair

• positive numbers

• negative numbers

any number that can be written as \frac{a}{b} where a and b are integers and b≠0

• rational numbers

• whole numbers

• integers

the four regions of a coordinate plane

• origin

• quadrants

• coordinate plane