Adding, Subtracting, Multiplying, and Dividing Integers

Front

What is the result when you multiply two numbers with different signs?

Back

The result is negative.

Front

What is the result of -2 multiplied by -7?

Back

14

Front

What is the result when you multiply two negative numbers?

Back

The result is positive.

Front

What is the rule for adding integers with the same sign?

Back

If the signs are the same, add the numbers and keep the sign.

Front

What is the rule for adding integers with different signs?

Back

If the signs are different, subtract the smaller absolute value from the larger absolute value and keep the sign of the larger number.

Front

What is the result of 12 + (-3)?

Back

9

Front

What is the result of -5 multiplied by 8?

Back

-40

Front

What is the result of -9 multiplied by -9?

Back

81

Front

How do you determine the sign of the result when multiplying integers?

Back

The result is positive if both numbers have the same sign and negative if they have different signs.

Front

What is the sum of 13 and -1?

Back

12.