6th Period Adding Integers

Front

What is the result of 2 + (-21)?

Back

-19

Front

What is the result of -22 + (-9)?

Back

-31

Front

If the temperature is 15 degrees at 2pm and drops by 30 degrees by midnight, what is the temperature at midnight?

Back

-15 degrees

Front

What is the result of -8 + 13?

Back

5

Front

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

Back

-4

Front

Define adding integers.

Back

Adding integers involves combining whole numbers, which can be positive or negative.

Front

What is the rule for adding two negative integers?

Back

When adding two negative integers, the result is negative and you add their absolute values.

Front

What is the rule for adding a positive integer and a negative integer?

Back

When adding a positive integer and a negative integer, 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 result of -5 + (-3)?

Back

-8

Front

What is the result of 10 + (-4)?

Back

6