Now You Can BEAT Long Division!

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# Now You Can BEAT Long Division! - PowerPoint PPT Presentation

Sticks &amp; Stones. 142. 6e852. _. 6 12 18 24 30 36 42 48 54. . i. i i i. 25. __. __. __. __. Now You Can BEAT Long Division!. . 12. __. __. But then I discovered…. Long division getting you down? Yeah, it used to bother me too. Sticks &amp; Stones.

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Presentation Transcript

Sticks & Stones

142

6e852

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6

12

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36

42

48

54

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Now You Can BEAT Long Division!

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12

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But then I discovered…

Long division getting you down?

Yeah, it used to bother me too.

Sticks

&

Stones

5e595

Honestly,

“Sticks & Stones” is GREAT!

5

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Next, list the first 9 multiples of the divisor.

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5

The DIVISORis the number that does the dividing.

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Now look at the first digit of the dividend.

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5

The DIVIDEND is the number that is being divided.

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Since you can take 1 multiple out of this digit, draw 1 “stick” under it.

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5

I cannot tell a lie.

“Sticks & Stones” is the BEST !

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Bring down the next number.

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Wait, that only takes out “5”. What about the rest of the “9”?

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Count up from the last “stick” (5) and draw a “stone” for each remaining number until you reach 9.

This “stick” equals 5!

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Place a 1 on top to represent the 1 “stick” that you drew, then put a 4 underneath the “stones”.

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Where did the “4” come from?

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The 4 comes from the 4 “stones that were drawn.

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Where did the “4” come from?

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Now bring down the last digit.

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“Sticks & Stones”

is better than pizza!

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Place a “9” on top to represent the number of “sticks” drawn.

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“Sticks

& Stones” is a real gift!

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Now look at the first digit in the dividend (the number being divided).

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Hey! That number is too small to be divided by 4!

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That’s right! So now you will have to look at the first 2digits together!

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Hey! That number is too small to be divided by 4!

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Now draw 1 “stick” for each multiple that you can remove from the number 21.

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Hmmm…I can go all the way up to 20, so I can draw 5 sticks!

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Now draw 1 “stick” for each multiple that you can remove from the number 21.

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Hmmm…I can go all the way up to 20, so I can draw 5 sticks!

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Hmmm… those 5 “sticks” only took us up to 20…How do we get to 21?

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That’s right, count on from 20 until we reach 21, and draw a “stone” for each number.

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These 5 “sticks” represent 20.

This “stone” makes 21.

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Now, place a “5” on top to represent the 5 “sticks”.

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Place a “1” below to represent the “stone”.

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Hmmmm…What should we do next?

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Oh yes, bring down the next number!

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4

Ok…now what?

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That’s it, draw a “stick” for each multiple you can take out of 19.

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That took us to 16… now what?

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Oh yes, count on from 16 while drawing “stones”

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Now, count the “sticks” and put the number on top.

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Then count the “stones” and place the number below.

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Because there are no numbers left to bring down, the “3” is the remainder.

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What about that “3” left at the bottom?

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