Math tricks: doubles facts

Double the trouble, double the fun. Join us in this mighty video as we learn our doubles facts. Doubles are just an easy way to memorize addition and subtraction facts, such as 5+5 or 7+7. Once we memorize doubles, we can move to doubles plus 1... WHAAATT?? Just trust me, we're one doubles step ahead of everyone else.

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1st

grade

Math

lessons: