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The story is told about a dog that was good at math. “What is 1 x 1?” it would be asked, and it would bark once. “What is 1 x ...
It was a nice try, but incorrect. A few others came up with 42.5 dogs as the answer, with one woman explaining her method as follows: "49-36=13. 13/2=6.5. 36+6.5=42.5. That's how I did it in my ...
"In the past, kids were expected to memorize their multiplication tables and other math facts, and now there's a greater focus on problem solving and less on memorization," she said.
Persistent Link: https://ieeexplore.ieee.org/servlet/opac?punumber=10353068 More » ...