Understanding Integers for Grade 8

Front

Addition of same sign integers

Back

absolute values, keep the common sign

Front

Addition of different sign integers

Back

absolute values, keep the sign of the larger absolute value

Front

Subtracting an integer

Back

Front

Multiplying two integers with same sign

Back

is positive

Front

Multiplying two integers with different signs

Back

is negative

Front

Multiplying by zero

Back

latex="a \times 0 = 0">

Front

Dividing two integers with same sign

Back

is positive

Front

Dividing two integers with different signs

Back

is negative

Front

Division by zero

Back

defined

Front

Zero divided by any nonzero integer

Back