WEBVTT
Kind: captions
Language: en

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Did you know that you use addition all
the time?

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Wen you  put money into your bank account,
you're adding to your balance.

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At the grocery store, you add items to your
cart.

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When you add, you're combining two or more
numbers to get a larger number.

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This larger number called the sum.

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For example, if you already have
three lemons and you go to the store

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and buy two more, you now have five lemons.

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You can write this as: three plus two
equals five.

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The plus sign is used when you add.

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When you're adding, be sure to keep
place values in mind.

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Place values determine the way you read
and write a number.

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let's look at the number is six hundred
and thirty two.

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Two is in the ones place.

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The three is in the tens place.

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And the sixth is in the hundreds place.

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An easy way to add numbers is to stack 
them according to their place values.

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if you want to add twelve and three,
first stack twelve, the larger of the two

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numbers, on top of three.

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Notice that the ones position for each
of the two numbers are lined up vertically.

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Place a plus sign on the left of the stack
and draw a line at the bottom.

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Now you're ready to add.

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Three plus two is five.
So put a five below the line.

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The one in the tens place has nothing to 
combine with, so bring the one below the line.

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The answer, or sum, is fifteen.

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And those are the basics of addition