Integers

Number line

A line for representing and graphing numbers. Each point on the line corresponds to a number.

Line of Symmetry

A line that divides a shape into two parts that look exactly the same.

Additive inverse

A number plus it's opposite = 0

Positive integer

A whole number that is greater than zero.

Negative integer

A whole number that is less than zero

Sea Level

Level of the ocean's surface

Zero pair

Pair of numbers whose sum is zero.

Integer

Positive and Negative Whole Numbers and 0. Examples: .... -3, -2, -1, 0, 1, 2, 3.....(Does not include fractions or decimals).

Vertex

The corner where two lines meet.

Absolute value

The distance a number is from zero on a number line. ALWAYS POSITIVE.

Deposit

To add money to an account. Represented by a positive number.

Descend

To go down. Represented by a negative number.

Ascend

To move upward. Represented by a positive number.

Withdrawal

To remove money from an account. Represented by a negative number.

Opposite

Two numbers with the same absolute value and opposite signs.