Honors Midterm: Integer Operations

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

How do you add two integers with the same sign?

Back

When adding two integers with the same sign, add their absolute values and keep the sign.

Front

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

Back

The result depends on the absolute values; subtract the smaller absolute value from the larger one and take the sign of the integer with the larger absolute value.

Front

What is the rule for subtracting integers?

Back

To subtract an integer, add its opposite. For example, a - b is the same as a + (-b).

Front

What is the result of -14 + 5?

Back

-9

Front

How do you multiply two integers with different signs?

Back

When multiplying two integers with different signs, the result is negative.

Front

What is the product of -3 and 4?

Back

-12

Front

What is the product of two negative integers?

Back

The product of two negative integers is positive.

Front

What is the result of -5 * -6?

Back

30

Front

How do you divide integers?

Back

When dividing integers, if the signs are the same, the result is positive; if the signs are different, the result is negative.