Butterfly method for adding and subtracting fractions...genius! Why didn't someone teach me this way?

Butterfly method for adding and subtracting fractions...genius! Why didn't someone teach me this way?

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Place a tarp under or at the bottom of slide, set up sprinkler to keep slide and tarp wet...

Place a tarp under or at the bottom of slide, set up sprinkler to keep slide and tarp wet...

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Moon sand. Just 8 cups of flour and 1 cup of baby oil, really soft and easy to clean up!

Moon sand. Just 8 cups of flour and 1 cup of baby oil, really soft and easy to clean up!

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