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	 Next Generation Learning StandardsLesson One: Understanding equal groups of multiplication.Lesson Two: Relate Multiplication to an Array Model.Lesson Three: Interpret the meaning of factors-the size of the group or the number of groups.Lesson Four: Understanding the meaning of the unknown as the size of the group in division.Lesson Five: Understanding the meaning of the unknown as the number of groups in division.Lesson Six: Interpret the unknown in division using the array model.Lesson Seven and Eight: Demonstrating the commutativity of multiplication and practice related facts by skip counting objects in array models. Next Generation Learning StandardsLesson One: Understanding equal groups of multiplication.Lesson Two: Relate Multiplication to an Array Model.Lesson Three: Interpret the meaning of factors-the size of the group or the number of groups.Lesson Four: Understanding the meaning of the unknown as the size of the group in division.Lesson Five: Understanding the meaning of the unknown as the number of groups in division.Lesson Six: Interpret the unknown in division using the array model.Lesson Seven and Eight: Demonstrating the commutativity of multiplication and practice related facts by skip counting objects in array models.
