If you multiply an even number by and odd number, what type of number will the answer be?

For this question, let's try out a pair of numbers

Even: 6

Odd: 3

Now, if we multiply them, we get:

18, an even number.

Any number multiplied by an even number will yield an even number.

If you multiply an even number by and odd number, what type of number will the answer be?

For this question, let's try out a pair of numbers

Even: 6

Odd: 3

Now, if we multiply them, we get:

18, an even number.

Any number multiplied by an even number will yield an even number.

If two odd numbers are multiplied, what will the product be?

Let's begin by making up two numbers and seeing what we get.

So, we get 15, an odd number. Regardless of the two odd numbers we choose, we will always get an odd product.

Add the ones digits:

Since there is no tens digit to carry over, proceed to add the tens digits:

The answer is .

If two odd numbers are multiplied, what will the product be?

Let's begin by making up two numbers and seeing what we get.

So, we get 15, an odd number. Regardless of the two odd numbers we choose, we will always get an odd product.

Add the ones digits:

Since there is no tens digit to carry over, proceed to add the tens digits:

The answer is .

Add the ones digit.

Since the number is 10 or greater, the tens digit is the carryover.

Add the tens digit with the carryover.

Add the hundreds digit with the carryover.

Combine all the ones digits in our calculations.

The answer is .

Add the ones digit.

Since the number is 10 or greater, the tens digit is the carryover.

Add the tens digit with the carryover.

Add the hundreds digit with the carryover.

Combine all the ones digits in our calculations.

The answer is .

I is not always true because a negative number multiplied by 7 will give a number that is more negative than the original. II is true because adding 5 to any number will increase the value. III is true because squaring any number will increase the magnitude of the value, and squaring a negative number will make it positive.

I is not always true because a negative number multiplied by 7 will give a number that is more negative than the original. II is true because adding 5 to any number will increase the value. III is true because squaring any number will increase the magnitude of the value, and squaring a negative number will make it positive.