At the end of the lesson, you will be able to compare and reason about the size of products without actual multiplication. At the end of the lesson, you will understand why repeated addition is not efficient for larger multiplication problems. At the end of the lesson, you will be able to use doubling to find the product of two numbers based on a known fact. At the end of the lesson, you will be able to analyze different strategies to find the square of a number. At the end of the lesson, you will be able to apply multiplication to solve real-world problems involving combining equal groups. At the end of the lesson, you will be able to identify the division fact that relates to a given multiplication fact. At the end of the lesson, you will be able to create multiplication and division sentences from a visual representation. At the end of the lesson, you will be able to compare quotients without actual division.