A controversial new movement promoting the "science of math" has come into the math establishment's crosshairs.
Lisa Holland's second-grade class at Columbian Elementary School models math problems with blocks and drawings during Go Math! instruction. Holland said the program's emphasis on striving for deeper ...
Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...
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