Illustrate and explain strategies including arrays, repeated addition or subtraction, and decomposing a factor.
Khan Academy ResourcesIntro to multiplication: FAQIntro to division: FAQBasic multiplicationMultiply by tensFind a missing side length when given area Area of rectanglesDivision with groups of objectsUnderstand multiplication using groups of objectsRelate repeated addition to multiplicationUnderstand multiplication with arraysMultiply using groups of objectsMultiply by tens word problemsMultiply with arraysMultiplication as repeated additionProperties and patterns for multiplicationMultiplying by multiples of 10Multiplication with arraysMore ways to multiplyVisualizing division with arraysMultiplication as equal groupsIntroduction to multiplicationFinding missing side when given area
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