Understanding Integers for Grade 7

Front

Definition of integers

Back

numbers and their negatives, including zero

Front

Examples of integers

Back

latex="-3, 0, 7, 15, -22">

Front

Symbol for integers

Back

latex="\mathbb{Z}">

Front

Positive integers

Back

latex="1, 2, 3, \ldots">

Front

Negative integers

Back

latex="-1, -2, -3, \ldots">

Front

Zero as an integer

Back

is an integer; it is neither positive nor negative

Front

Addition of integers

Back

of two integers is always an integer

Front

Subtraction of integers

Back

of two integers is always an integer

Front

Multiplication of integers

Back

of two integers is always an integer

Front

Integers on a number line

Back

are evenly spaced points on a number line