Adding Positive and Negative Integers

Front

What is the result of 25 + (-10)?

Back

15

Front

What is the result of 6 + (-9)?

Back

-3

Front

What is the result of -2 + 4?

Back

2

Front

What is the result of 7 + (-4)?

Back

3

Front

What is the result of -5 + (-7)?

Back

-12

Front

Define a positive integer.

Back

A positive integer is a whole number greater than zero.

Front

Define a negative integer.

Back

A negative integer is a whole number less than zero.

Front

What happens when you add a positive integer to a negative integer?

Back

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

Front

What is 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 result of adding two negative integers?

Back

The result is always a negative integer.