will medal and fan
What property is shown by the equation?
Column A
1.
–24 • 0 = 0
2.
1/16x(16)=1
3.
–18 • (–1) = 18
4.
5 ÷ (–1) = –5
Column B
A.
Reciprocal Property of Multiplication
B.
Identity Property of Division
C.
Negative One Property of Multiplication
D.
Zero Property of Multiplication
E.
Negative One Property of Division

- anonymous

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- anonymous

@haleyelizabeth

- anonymous

@haleyelizabeth2017

- anonymous

@richgall____

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## More answers

- anonymous

@JosiahG

- anonymous

Okay, so let's solve the first one together. What do you think the first one is based on its context?

- anonymous

a

- anonymous

What property states that any number multiplied by 0 is always 0?

- anonymous

d

- anonymous

So which number does that go along with?

- anonymous

1

- anonymous

Correct.
Now number two says that 1/16 x 16/1 = 1. Which letter would that be?

- anonymous

1d
2?
3?
4?

- anonymous

c

- anonymous

I would have to disagree with ya' on that one. Which property states that the opposite of a number multiplied by itself is 1?

- anonymous

e

- anonymous

We're not really dividing here, and it doesn't have a -1 in it. Which other one could it be?

- anonymous

b

- anonymous

Okay, it would be letter A and here's why:
Reciprocal means that the opposite of a number multiplied by itself if 1. I'll show you the example:
\[\frac{ 1 }{ 16 } * \frac{ 16 }{ 1 } = \frac{ 16 }{ 16 } = 1\]

- anonymous

ok
1d
2a

- anonymous

3?
4?

- anonymous

Before I go further, are you understanding this or just looking for the answers?

- anonymous

im understanding it i alreday had the frist one correct

- anonymous

Okay, so number 3 would be the one that multiplied by -1 is either a double negative or the opposite of the number. Which property is that one?

- anonymous

a

- anonymous

right?

- anonymous

You're already stated that a is an answer.
Which property states something about "-1"?
Key word: -1

- anonymous

You've*

- anonymous

you can use it more then one time

- anonymous

Even if you can, that's not the correct answer.
Which property states about multiplying with negative one?

- anonymous

oh d

- anonymous

That states that any number multiplied by 0 = 0.
18 * (-1) = -18
Which property states about multiplying negative numbers?

- anonymous

ok?

- anonymous

e

- anonymous

You're almost there, but that's division. We're doing multiplication.

- anonymous

dang it

- anonymous

Which one states about multiplying negative numbers?

- anonymous

C!!!!!!

- anonymous

Correct!
Now I've noticed that number 4 is left out. What does number 4 state?

- anonymous

5 ÷ (–1) = –5 e

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