Adding Integers

Front

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

Back

The result depends on the absolute values of the integers. If the positive integer is larger, the result is positive; if the negative integer is larger, the result is negative.

Front

What is the sum of -2 and 9?

Back

7

Front

What is the sum of -3 and -7?

Back

-10

Front

What is the sum of -8 and 20?

Back

12

Front

What is the sum of 2 and -21?

Back

-19

Front

What is the sum of -14 and -3?

Back

-17

Front

What is the rule for adding two negative integers?

Back

The sum of two negative integers is always negative.

Front

What is the rule for adding two positive integers?

Back

The sum of two positive integers is always positive.

Front

What happens when you add zero to an integer?

Back

The integer remains unchanged.

Front

What is the sum of -5 and 5?

Back

0