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Write each of the following in symbols.The quotient of 20 and 4 is 5 .

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00:21

Kayleah Tsai

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Chapter 1

Whole Numbers

Section 6

Division with Whole Numbers

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But this one is Ah, negative 20 divided by negative sign. So negative 28 divided by a negative five is exactly the same as negative 20. Divided by making five in other words, a fraction with the negative 20 on top of negative five. When we're evaluating this or trying figure the value this expression, you can also think about like a trying really ship multiplication. Negative. 20. Divided by a negative five. Right? I'll show you guys what I'm do this second. All right, so let's do it. What is a negative? Divided by a nick? The rule says that a negative divided by negative, be positive. So we know the shortcut illnesses, any positive answer. So we know there's a positive answer. And what is 20 divided by 54 right? So we think that the answer here is that it's equal to positive for, and then we check to see if that actually works, right? That's what I was trying. Well, here we check a division problem with milk. Fish is positive for times a negative five equal to eight negative 20. In other words, if I have four groups of five negatives, do I have 20 negatives. The answer is yes. So we've verified it. So you can use this idea of the relationship in division multiplication. Used more efficient. Check your division and it works the signs as well, right? So if you're trying to figure out where these division will has come from the shortcuts just make sure you understand the multiplication rolls and then see that they're exactly the same because they're related in this way.

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