Learn high school geometry—transformations, congruence, similarity, trigonometry, analytic geometry, and more (aligned with Common Core standards).
Cleveland.com: How Common Core tests are scored: PARCC and Pearson graders can shoot for 60 answers per hour
WESTERVILLE, Ohio - Grading a student answer each minute could easily be overwhelming for the 121 graders at Pearson Inc.'s Ohio scoring center for the new Common Core exams from PARCC. But this ...
How Common Core tests are scored: PARCC and Pearson graders can shoot for 60 answers per hour
With educators on the lookout for instructional materials that fit with the content and vision of the common-core standards, a new set of “publishers’ criteria” aim to influence decisions by both the ...
Education Week: Most Math Curricula Found to Be Out of Sync With Common Core
Most Math Curricula Found to Be Out of Sync With Common Core
Yahoo: Common Core: 5 Teachers Open Up, And They Don't Hold Back
Washington Monthly: Who was Behind the Common Core Math Standards, and Will They Survive?
Who was Behind the Common Core Math Standards, and Will They Survive?
The Common Core State Standards have vaulted into the national consciousness lately thanks to some high-profile dissenters, like Louis C.K. ("Kids teachers parents are vocally suffering.") and Stephen ...
The Hechinger Report: Who was behind the Common Core math standards, and will they survive?
Geometry is, along with arithmetic, one of the oldest branches of mathematics. A mathematician who works in the field of geometry is called a geometer.
Geometry, the branch of mathematics concerned with the shape of individual objects, spatial relationships among various objects, and the properties of surrounding space.