3.1.2.3
Represent multiplication facts by using a variety of approaches, such as repeated addition, equal-sized groups, arrays, area models, equal jumps on a number line and skip counting. Represent division facts by using a variety of approaches, such as repeated subtraction, equal sharing and forming equal groups. Recognize the relationship between multiplication and division.
Khan Academy ResourcesIntro to multiplication: FAQ1-digit multiplication: FAQIntro to division: FAQBasic multiplicationRepresent multiplication on the number lineDivision in contextsUnderstand the commutative property of multiplicationVisualize distributive propertyDivision with groups of objectsUnderstand multiplication using groups of objectsRelate repeated addition to multiplicationUnderstand multiplication with arraysDivide with visualsEqual groupsRelate multiplication and division equationsMultiply using groups of objectsFact familiesRepresent the commutative property of multiplicationPatterns in multiplication tablesDivision with arraysMultiply with arraysUnderstand equal groups as multiplicationMultiplication in real world contextsEqual groupsDivision as equal groupsMultiplication as repeated additionProperties and patterns for multiplicationMultiplication with arraysMore ways to multiply2-step word problem: trufflesVisualizing division with arraysMultiplication as equal groupsPatterns in multiplication tables Division in contextIntroduction to multiplication2-step word problem: theaterMultiplication on the number line

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