20 SUMMER SCHOOL TRICKS AND PRANKS

یوتیوب
یوتیوب
80 بار بازدید - 6 سال پیش - HOW TO MAKE SCHOOL FUN
HOW TO MAKE SCHOOL FUN Learn how to draw prospective without a ruler, measure angles and figure out how many days there are in any given month with your hand! These and many others mind-blowing Math tricks are in this video! There are some GREAT tricks for young mathematicians! Learn the Japanese method of multiplication, how to quickly add fractions, memorize PI number and a lot of other awesome Math stuff just for you! I'll also share with you some pretty easy-to-make ideas for an emergency candle, rai
6 سال پیش در تاریخ 1397/05/26 منتشر شده است.
80 بـار بازدید شده
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