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Rock 'N Learn
What is the Area Method for Multiplication?
Hey parents! Sometimes when we help our kids with homework, we discover that things are being done a little differently than when we went to school. Even simple multiplication has some new methods and techniques. In this video, we'll...
Khan Academy
Khan Academy: Repeated Addition: Haircuts
Demonstrates how to use repeated addition to count how many haircuts Rafael gets in one year. [2:09]
Khan Academy
Khan Academy: Math: 3rd Grade: Introduction to Multiplication
Sal introduces multiplication as equal groups. He relates multiplication to skip counting and repeated addition. [3:12]
Khan Academy
Khan Academy: Math: 3rd Grade: Multiplication as Equal Groups
Sal finds the number of objects in equal groups using skip counting and repeated addition. [2:47]