Butterfly method for fractions - keeping for later this year to help Hobbit.
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Interesting multiplication "tricks" that students might enjoy--may even have students explain why the tricks work

Interesting multiplication "tricks" that students might enjoy--may even have students explain why the tricks work

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ANY equation. It would even compare the height of the empire state building to the length of the golden gate bridge.

ANY equation. It would even compare the height of the empire state building to the length of the golden gate bridge.

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I think this actually works! Except wouldn't it be dropping the last digit?
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7 Math Hacks That Will Change Your Lives! #Provestra #Skinception #coupon code nicesup123 gets 25% off

7 Math Hacks That Will Change Your Lives! #Provestra #Skinception #coupon code nicesup123 gets 25% off

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I do better when I can see how you got to the answer hack
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If You're Bad At Math, Its Because You Didn't Learn These Simple Tricks math interesting life hacks hacks tricks good to know

If You're Bad At Math, Its Because You Didn't Learn These Simple Tricks math interesting life hacks hacks tricks good to know

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Japanese Multiplication - 3 seconds to learn how to multiply. Why didn't they have this when I was a kid? I want this taught to my kids!

Japanese Multiplication - 3 seconds to learn how to multiply. Why didn't they have this when I was a kid? I want this taught to my kids!

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6. Secret To Remembering The Numbers In Pi  and the secret to a good day!
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