Adding Integers

Front

What is the result of 4 + (-5)?

Back

-1

Front

What is the result of -3 + (-7)?

Back

-10

Front

What is the result of (-40) + (-39)?

Back

-79

Front

What is the result of -10 + 8?

Back

-2

Front

What is the result of -8 + 20?

Back

12

Front

What does it mean to add a positive integer to a negative integer?

Back

It means to subtract the absolute value of the negative integer from the positive integer.

Front

What is the sum of two negative integers?

Back

The sum is always negative.

Front

What is the sum of a positive integer and a negative integer when the positive integer is larger?

Back

The sum is positive.

Front

What is the sum of a positive integer and a negative integer when the negative integer is larger?

Back

The sum is 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.