Integer Operations

Front

What is the result when dividing two numbers with different signs?

Back

The result is negative.

Front

How do you subtract two integers?

Back

Change the operation to addition and change the sign of the second number to its opposite value.

Front

What is the result when adding two integers with the same sign?

Back

Add the numbers and keep the same sign.

Front

What is the difference in elevation between Mt. Everest (29,028 feet) and the Dead Sea (-1,312 feet)?

Back

The difference is 30,340 feet.

Front

If the temperature in Buffalo, New York was -14°F and it dropped 7°F, what is the new temperature?

Back

The new temperature is -21°F.

Front

What is the rule for multiplying two integers with the same sign?

Back

The result is positive.

Front

What is the rule for multiplying two integers with different signs?

Back

The result is negative.

Front

How do you find the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.

Front

What is the sum of -5 and 3?

Back

The sum is -2.

Front

What is the result of -8 - (-3)?

Back

The result is -5.