Operations on Integers

Front

What is the result of multiplying a positive integer by a negative integer?

Back

The result is a negative integer.

Front

What is the sum of two integers with different signs?

Back

The sum is found by subtracting the absolute values and taking the sign of the integer with the larger absolute value.

Front

How do you add two negative integers?

Back

The sum of two negative integers is a negative integer whose absolute value is the sum of the absolute values of the two integers.

Front

What is the result of adding a positive integer to a negative integer?

Back

The result depends on the absolute values; if the positive integer's absolute value is greater, the result is positive, otherwise, it is negative.

Front

What is the product of two negative integers?

Back

The product is a positive integer.

Front

How do you divide a negative integer by a positive integer?

Back

The result is a negative integer.

Front

What is the result of adding zero to any integer?

Back

The result is the integer itself.

Front

What is the temperature change if a temperature of 37.8 degrees drops by 0.6 degrees?

Back

The new temperature is 37.2 degrees.

Front

If a temperature of 37.2 degrees rises by 0.9 degrees, what is the new temperature?

Back

The new temperature is 38.1 degrees.

Front

What is the result of the expression 10 + (-9)(1) + (-1)?

Back

The result is 0.