In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...
HARRISBURG, Pa.--(BUSINESS WIRE)--Math Nation-Pennsylvania, a supplemental Algebra 1, Geometry, and Algebra 2 math program, is now available at no cost to all Pennsylvania public schools and districts ...
Lindsey Henderson hopes to change the conversation about math in her state. As student math performance declined in Utah and states across the nation over the pandemic, most learning-recovery efforts ...
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