To do the method, begin by writing the two numbers you want to multiply at the top of two columns. In the left column, you ...
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 ...
I am a bit troubled by this new column from state Superintendent Richard Woods in which he decries “funny math methods.” I have never understood the assumption that somehow, if parents in Georgia ...
A set of guidelines adopted by 45 states this year may turn children into "little mathematicians" who don't know how to do actual math. A few weeks ago, I wrote an article for TheAtlantic.com ...
Short multiplication close short multiplicationa method of setting out working in columns to calculate a multiplication. is a method using columns to set out and calculate a multiplication. Short ...
What are you like at multiplications? Chances are if you're a mere mortal 2, 5s and 10s won't seem too taxing. But when it comes to figuring out what 42x21 is, you may wish somebody had shown you the ...
The answer is simple: old math is greater than new math, according to the Frontier Centre for Public Policy. The study, titled Math Instruction that Makes Sense, "demonstrates conclusively that ...
A TikTok video of a novel, ancient multiplication method has gone viral. While the user, jesslouisec, calls the method Japanese multiplication and some mathematicians say it’s “Vedic multiplying,” its ...