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Addition and Subtraction Videos 7 videos

Word Problems with Addition and Subtraction
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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...

Addition and Subtraction of Double Digit Numbers with Carrying
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What's easy, simple, and comfortable? Adding and subtracting double digit numbers. What's not-so-easy, the opposite of simple, and definitely not c...

Addition and Subtraction of One Digit Numbers
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What better way to teach simple addition and subtraction than with dress-up? Math skills will go great with that pink frilly number hanging in your...

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Single Digit Addition with Carrying 210 Views


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Description:

Hemingway was great with words, but not so great with numbers. Thankfully, he had his cats to help teach him math. Stick with us instead; we don't scratch like cats with 16 toes. (Does anything?)

Language:
English Language

Transcript

00:03

single-digit addition with carrying a la shmoop [Man and woman carrying a bag of weeds]

00:06

the famous writer Ernest Hemingway loved cats particularly cats born with extra

00:10

toes it was thought that cats with extra toes brought good luck so people like to

00:14

keep them around plus they could catch twice as many mice at one time Hemingway [Cat pounces on a mouse in a field]

00:20

who's a little better with words than he is with numbers need some help figuring

00:23

out how many toes his favorite cat has the cat has nine toes on his left paw [Cat lifts up left paw]

00:28

and seven toes on his right paw we don't have enough fingers to count that high

00:33

but luckily we can use the cat's digits we've got 1 2 3 4 5 6 7 8 9 and then and

00:40

11 12 13 14 15 16 toes while 9 and 7 have only one number or digit they make

00:48

a two digit number when we add them together 16 this means that when we

00:53

added these numbers their sum was more than 10 making room for a second digit [Addition calculation appears]

00:57

in the tens place which is 1 in 16 that one was carried over into the tens place

01:02

while the 6 remained behind in the ones place giving us a total of yep, 16....

01:08

carrying number to the tens place is going to become more important later [Teacher discussing addition to students]

01:11

when we start adding two-digit numbers but for now at least Hemingway has his

01:15

answer it's a shame he's so bad with numbers because when people ask him how

01:19

many copies of Old Man and the sea he's sold

01:21

he just says more than 5 [Girl asks Hemingway how many books he's sold]

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