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Math 5: Ruler Renegades 8 Views


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Description:

We would strongly advise against getting someone a maggot farm for their birthday, but if you insist, we'll at least help you wrap it correctly.

Language:
English Language

Transcript

00:02

[Dino and Coop singing]

00:14

Aiden has been racking his brain for weeks, trying to think of something to get his sister [Aiden looking confused whilst thinking about presents]

00:18

for her birthday.

00:19

At last, he’s figured out the perfect thing...

00:20

A maggot farm...

00:22

A bunch of maggot covered rotten food stuffed into a rectangular prism. [Maggots walking over rotten food]

00:26

What’s not to love?

00:27

Aiden is afraid to lift the farm to wrap it, not wanting to disturb the precious ecosystem

00:32

he has created inside.

00:33

So he decides to cut out rectangles to match the area of each face of the rectangular prism

00:38

the farm is enclosed in.

00:39

The left and right sides are super easy.

00:42

Aiden’s trusty ruler tells him that they’re each 6 inches wide and 8 inches tall.

00:46

So Aiden measures and cuts the two 6 by 8-inch pieces of wrapping paper and wraps them to [Aiden uses the ruler to measure and the wrapping paper is stuck to the side]

00:51

the sides of the farm.

00:53

Piece of cake…

00:54

But…uh oh…problem alert…

00:56

Aiden runs into trouble when he measures the front and back faces of the prism.

00:59

The measurements aren’t whole numbers.

01:01

How is he supposed to measure and cut something that isn't a whole inch?

01:05

What do these mysterious little lines on the ruler even mean?

01:08

Aiden is completely freaking out.

01:10

He’s sweating bullets, the maggots are sweating…everything is sweaty. [Aiden looking worried and sweating]

01:14

How could his trusty ruler have betrayed him like this!?

01:17

Can’t anyone help him?

01:19

Just then, in burst of smoke and lightning, the Ruler Renegades appear. [People in colorful costumes holding rulers appear after an explosion]

01:22

They tell Aiden that they travel the universe helping all those in measurement need.

01:26

They heard his call across space and time and are here to answer all his questions.

01:31

Aiden's like, "normally, I'd say you guys are the most pointless super heros ever, but…I'm

01:35

kinda glad you're here.

01:36

I'm getting way too sweaty."

01:38

The Renegades don't take offense, and tell Aiden that every inch is broken into 16 parts. [Renegades explaining next to a blackboard]

01:42

So each of those little lines represents 1/16 of an inch.

01:46

But they tell him not to sweat the teeny tiny lines right now

01:48

and...

01:49

They tell him to zero in on the lines at 1/4 and 1/12, which are a little taller…

01:53

And the 1/8 line in the middle of the inch is taller still.

01:56

They tell Aiden that he should just measure the front and back to the nearest 1/4 or 1/8

02:01

of an inch.

02:02

Aiden does and sees that the front and back are both 12 and 1/8 inches wide. [Aiden using the ruler]

02:06

Boom.

02:07

Now Aiden knows how to cut the wrapping paper.

02:09

Not so fast…the Ruler Renegades tell him.

02:11

While they’re here, they have to also teach him how convert inches to feet.

02:14

Aiden isn’t sure why that matters to him right now, but the Renegades say it doesn’t [Aiden looking confused]

02:17

matter.

02:18

They have to do it.

02:19

It’s in their contract.

02:20

The Renegades tell Aiden it’s easy to convert inches to feet.

02:22

There’s 12 inches in a foot.

02:23

All he has to do is put the number of inches over 12.

02:25

So if we wanted to convert say 18 inches into feet, we’d put 18 over 12.

02:31

If we reduce that fraction like this…

02:33

It comes to 1 and 6/12

02:35

And if we reduce it more like this…

02:39

It comes to 1 and 1/2.

02:41

So 18 inches equals 1 and 1/2 feet.

02:44

Their job complete, the Ruler Renegades disappear in a ball of flame. [After an explosion the Renegades vanish]

02:47

And Aiden can finally finish cutting out the wrapping paper.

02:49

Everything is great until he decides to wrap the bottom and turns the farm over onto the [Aiden flips over the farm and drops it]

02:53

ground.

02:54

So, ultimately, it’s a bad day for Aiden, but his sister’s birthday may have been saved. [Maggot crawling towards the birthday cake]

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