Stinking toes and hopping frogs : making 10 in different ways -- How to destroy a turkey sandwich : fact families -- Yummy muffins and buns! Place value -- Buns, not butts! The hundreds place and three-digit numbers -- Strike a pose! Adding and subtracting with models -- Filling tins and silly grins : moving numbers with your mind -- Imaginary friends : tricks to make addition easier! -- Stretch, kitty, stretch! Using expanded form for addition and subtraction -- Freeway driving and piggyback rides : addition with regrouping (aka "carrying") -- A big box of googly eyes : subtracting and ungrouping (aka "borrowing").
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