ADD AND SUBTRACT INTEGERS

Front

What does the integer -50 represent in a real-world context?

Back

A decrease of 50 employees.

Front

Calculate: -8 + (-7)

Back

-15

Front

Calculate: -34 + 50

Back

16

Front

Evaluate: | -5I + I - 8I |

Back

13

Front

Calculate: 8 - (-5)

Back

13

Front

What is the definition of an integer?

Back

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

Front

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

Back

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

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 result of adding zero to an integer?

Back

The result is the integer itself.