Add & Subtract Integers

Front

What is the sum of 10 + (-5) + 20?

Back

25

Front

What is the sum of (-5) + (-12)?

Back

-17

Front

When adding a positive and a negative number, how do we determine the sign of the answer?

Back

Choose the sign of the integer that has the larger value.

Front

What is the difference of -6 - 5?

Back

-11

Front

What is the sum of -4 + 20?

Back

16

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is the result of adding two negative integers, such as (-3) + (-7)?

Back

The result is negative: -10.

Front

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

Back

You subtract the smaller absolute value from the larger absolute value and take the sign of the integer with the larger absolute value.

Front

What is the sum of 15 + (-10)?

Back

5

Front

What is the result of -8 + 3?

Back

-5