Multiplying Integers Rules and Word Problems

Front

What is the rule for multiplying two integers with the same sign?

Back

The product of two integers with the same sign is positive.

Front

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

Back

The product of two integers with different signs is negative.

Front

What multiplication expression represents 4 withdrawals of $65 from a bank account?

Back

(4)(-65)

Front

What multiplication expression represents a store decreasing its prices by $10 each week for 6 weeks?

Back

(-10)(6)

Front

What multiplication expression represents a factory reducing its production by 50 units each week for 10 weeks?

Back

(-50)(10)

Front

What multiplication expression represents a farmer selling 30 apples each day for 7 days?

Back

(30)(7)

Front

What multiplication expression represents a car traveling 60 miles per hour for 5 hours?

Back

(60)(5)

Front

If a number is multiplied by zero, what is the result?

Back

The result is always zero.

Front

What is the product of -3 and 4?

Back

-12

Front

What is the product of -7 and -2?

Back

14