00:01
Right, so this problem, we're asked to plot some numbers on a real number line.
00:05
So let's create a number line, nice and big one, and let's center the origin at zero.
00:13
So what are the numbers we're being asked to plot? we're being asked to plot 1, negative 2, negative pi, 0, negative 5 halves, and 5 .1.
00:33
Right.
00:34
So let's make some big increments here because we know we're going to have to go down to point one.
00:41
So let's make it this big.
00:43
That's one.
00:45
That's going to be negative one.
00:47
That's going to be negative one.
00:47
That's going to be negative two.
00:48
Negative three.
00:50
Not negative three.
00:51
That's two.
00:53
And let's make it a little bit longer.
00:56
We're going to have to keep going.
01:01
Three.
01:02
All right.
01:03
So here's our zero.
01:04
It's not center anymore.
01:05
That's okay.
01:06
Let's plot one.
01:07
1.
01:08
One goes here.
01:10
And that's not perfectly even, but it'll have to do.
01:13
And look at, we've got negative 2.
01:15
Let's count negative 1, negative 2.
01:17
And we've got negative pi...