Integer Operations

Front

What is the result of 5 + (-7)?

Back

-2

Front

What is the result of -4 + 8?

Back

4

Front

What is the result of -5 × -5?

Back

25

Front

What is the result of 2 + (-4)?

Back

-2

Front

What is the result of -30 ÷ (-10)?

Back

3

Front

Define an integer.

Back

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

Front

What is the rule for adding two integers with different signs?

Back

Subtract their absolute values and take the sign of the integer with the larger absolute value.

Front

What is the rule for multiplying two negative integers?

Back

The product of two negative integers is positive.

Front

What is the rule for dividing two negative integers?

Back

The quotient of two negative integers is positive.

Front

What is the result of -3 + (-5)?

Back

-8