Integer Addition and Subtraction

Front

What is the result of 3 - 7?

Back

-4

Front

What is the result of -18 + 6?

Back

-12

Front

How do you calculate 5 - (-20)?

Back

You add the opposite, so 5 + 20 = 25.

Front

What is the result of -8 + 10?

Back

2

Front

What is the result of 15 + 5?

Back

20.

Front

What is the definition of integer addition?

Back

Integer addition is the process of combining two or more integers to get a sum.

Front

What is the definition of integer subtraction?

Back

Integer subtraction is the process of taking one integer away from another.

Front

What happens when you subtract a negative integer?

Back

Subtracting a negative integer is the same as adding its positive counterpart.

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 is larger, the result is positive, otherwise, it's negative.

Front

What is the result of -5 + 3?

Back

-2