ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Multiplication and Division Videos 5 videos

Two-Step Equations Using Multiplication/Division
4115 Views

This video helps you tackle two-step equations with multiplication and division by using the opposite operation on each side of the equation. Defin...

Remainders
377 Views

Leftovers are good. Remainders are not.

Multiplication and Division of 1 Digit Numbers
679 Views

Just because some numbers are only a single digit, doesn't mean they don't still deserve a little love.

See All

Multiplication and Division of 1 Digit Numbers 679 Views


Share It!


Description:

Just because some numbers are only a single digit, doesn't mean they don't still deserve a little love.

Language:
English Language

Transcript

00:04

Multiplication and Division of 1 Digit Numbers, a la Shmoop

00:08

While vacationing, the Mulligan family pops into Top That,

00:11

an ice cream shop, for an afternoon snack.

00:14

As the kids line up against the counter to pick their type of ice cream…

00:17

…Mom and Dad realize that this shop only sells cones

00:20

with two or more scoops of different flavored ice cream.

00:23

Good thing we don’t have an obesity problem in this country.

00:26

As dad pulls out his rather thin wallet,

00:29

he’s not so sure he can cover this rather large afternoon snack.

00:33

With this many kids, how many scoops are we talking about?

00:36

If there are eight kids… and of course Dad wants one too…

00:39

and everyone will have two scoops a piece,

00:42

how many scoops of ice cream will he have to pay for?

00:45

As Dad starts counting on his fingers and toes…

00:48

…Mom explains that he can simply multiply the number of cones,

00:52

nine, by the number of scoops each will get, two.

00:57

We can calculate nine times two by either adding nine two times…

01:01

nine plus nine, which equals eighteen…

01:05

… OR we can add two nine times,

01:09

two plus two plus two plus two plus two plus two plus

01:14

two plus two plus two… which also equals eighteen.

01:19

Altogether, Dad owes for eighteen scoops of ice cream.

01:25

Uh oh, looks like Mom wanted some, too.

01:28

Looks like Dad’s going to sleep in the dog house tonight.

01:31

But wait… Mom and Dad can share that cone, right?

01:34

Since there are two scoops of ice cream and two people who want it,

01:39

let’s take two divided by two.

01:41

How many scoops will each get?

01:43

Well since the divisor, two people, goes into the dividend, two scoops, only one time…

01:49

…Mom and Dad will each get one scoop.

01:52

Of course, since Dad fouled up, Mom gets the cone…

Related Videos

Operations with Rational Expressions
8687 Views

It's impressive that these expressions are able to stay so rational even when they're having operations performed on them.

Numbers and Operations: Elementary Number Theory
606 Views

Jack and Jill went up the hill to fetch a pail of water. But what happened when they got up there? They’ve been gone an awfully long time…

SAT Math 7.3 Algebra and Functions
318 Views

SAT Math 7.3 Algebra and Functions

SAT Math 6.4 Algebra and Functions
486 Views

SAT Math 6.4 Algebra and Functions

Word Problems with Addition and Subtraction
4464 Views

Sometimes, we just want fewer y's...or more x's. That's why it's great to know how to add and subtract variables. In real life, though, we try to a...