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Absolute Value Videos 12 videos
Check out this video to learn more about absolute value and how it has no patience for negative signs.
We love doing absolute value problems because it means spending time with our good buddy, the number line. But don’t think we’ve forgotten abou...
The easy way to remember the look of an absolute value graph is that they are always a V-shape... and “V” stands for value. Or for verisimilitu...
Find the Absolute Value 276 Views
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Description:
ACT Math Pre-Algebra Drill 3, Problem 3. Find the absolute value.
Transcript
- 00:03
This question should put a little shmoop in your step...
- 00:06
What does the absolute value of negative 6.23 equal?
- 00:11
And here are the potential answers...
- 00:15
Ahh... translations... learning to speak...math.
- 00:21
So... let's pick this one apart.
Full Transcript
- 00:22
These bar thingies are absolute value signs.
- 00:26
And we know this is a negative sign.
- 00:28
This here is a decimal -- often pronounced "point." In... "American," anyway
- 00:36
So we read the problem as "the absolute value of negative six point two three."
- 00:42
And as in all absolute value problems, it is only measuring how far the point is from the origin.
- 00:47
This thing. Number line.
- 00:50
It's always a positive number, so in this case, its 6.23 units
- 00:54
to the right from 0 on the Number Line...
- 00:56
...and the answer is E.
- 00:58
As in, "Eh."
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