Addition of Like Signed Integers

Front

What is the sum of two positive integers?

Back

The sum of two positive integers is a positive integer.

Front

What is the sum of two negative integers?

Back

The sum of two negative integers is a negative integer.

Front

How do you add two like signed integers?

Back

You add their absolute values and keep the sign.

Front

What is the result of adding +3 and +5?

Back

+8

Front

What is the result of adding -4 and -6?

Back

-10

Front

If you add +7 and +2, what is the result?

Back

+9

Front

If you add -3 and -5, what is the result?

Back

-8

Front

What happens when you add two like signed integers?

Back

The result is always of the same sign as the integers being added.

Front

Can you give an example of adding two positive integers?

Back

+4 + +6 = +10

Front

Can you give an example of adding two negative integers?

Back

-2 + -3 = -5