When students take Algebra 1 matters. If high schoolers don’t pass the course by 9th grade, they’re unlikely to reach college-preparatory math in high school. There are too many courses to get ...
The number of Greenwich High juniors who received a mastery score on the math portion of the SAT dropped by 2.7 percent from ...
For Lyela Sayarath at Apalachee High, it was Algebra 1. When the quiet boy sitting next to her got up during the lesson and ...
The landscape of homological algebra has evolved over the past half-century into a fundamental tool for the working mathematician. This book provides a unified account of homological algebra as it ...
Algebraic expressions can be expanded - multiplied by one or more terms. They may also be simplified – made shorter and simpler by collecting like terms. Multiply \(-3\) by \(-4\) using the rule ...