You might be confused about the Common Core, but this fourth grader isn't. Watch Savanna Burris of Meadow Homes Elementary in Concord, California breaks down the "box method" of multiplication — in ...
Students in some local elementary schools are learning a completely different way of doing multiplication. It’s a technique that many parents can’t understand. It’s called lattice multiplication. The ...
Includes updates and/or revisions. After marching steadily upward for the past two decades, students’ scores in 4th grade mathematics have stagnated on a prominent nationwide exam. That result seems ...
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