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Mathematics 11 Online
22west:

What is the distance between -13 and 13 on a number line? A) -26 B) -13 C) 0 D) 26

Hero:

@22west, first, I should ask, "Is distance positive or negative"?

Hero:

Are you sure about that? Explain how distance can be negative.

Elsa213:

What do you believe the correct answer is? ^.^

Hero:

@Elsa213 asking a question like that only encourages @22west to guess. I ask questions to help users understand.

Elsa213:

That's why they need to explain why they believe that's the correct answer, @Hero . o:

Hero:

@Elsa213 guessing is not a proper starting point for reasoning towards understanding.

Elsa213:

That's to avoid guessing, @Hero . e.e

Hero:

@22west, distance cannot be negative in the same way that there is no such thing a negative apples.

Elsa213:

@22west are you alive? :o

Hero:

So we can eliminate the negative answer choices. I hope that is a good enough hint for you.

Elsa213:

@22west

Hero:

@22west must be typing a research paper in response to this.

Elsa213:

True cx

Elsa213:

Oh... He's offline e.e Refresh and it will show he is no longer typing

22west:

@pandasurvive @Ultrilliam

Elsa213:

Welcome Back, @22west :D

pandasurvive:

Psst

pandasurvive:

-13 to 0 is 13 numbers. 0 to 13 is another 13 numbers. Add them together :D

Hero:

@pandasurvive technically that is not correct.

pandasurvive:

@Hero oh...

Elsa213:

Wouldn't the answer be 0? o:

Hero:

^Elsa213 why would the answer be 0? I'd love to see your reasoning

Elsa213:

Because -13+13=0 I suck <\3

Elsa213:

@Hero was 26 du correct answer? ;-;

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