ADD AND SUBTRACT INTEGERS

Front

What is the result of 8 - (-5)?

Back

13

Front

If an elevator starts on the ground floor, goes up 7 floors, and then down 9 floors, what floor is it on?

Back

-2, negative 2

Front

What is -34 + 50?

Back

16

Front

What is -6 + 12?

Back

6

Front

What is the result of |-5I + I - 8I|?

Back

13

Front

Define an integer.

Back

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

Front

What is the rule for subtracting a negative integer?

Back

Subtracting a negative integer is the same as adding its positive counterpart.

Front

What is the sum of two negative integers?

Back

The sum of two negative integers is always negative.

Front

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

Back

The sum depends on the absolute values; if the positive integer is larger, the result is positive, and vice versa.

Front

What is the absolute value of -7?

Back

7