In this video, we provide essential "math help" by explaining how to "graph" "piecewise functions", moving beyond simple ...
A two-week Instructional School for Teachers (IST) on “Theoretical and Numerical Aspects of Partial Differential Equations: ...
A year of off-grid living reveals 11 hard truths about costs, permits, water, and real self-sufficiency. The post Living ...
Dylan Kane likes his math curriculum. But there’s one important piece missing, he says. The 7th grade math teacher in Leadville, Colo., uses a program that teaches math skills through real-world ...
\(\mathbf{ax^2 + bx + c = 0}\) where \(a\), \(b\) and \(c\) are numbers. Both \(b\) and/or \(c\) can be equal to zero. In this section, solving equations where \(a >1 ...
Simultaneous equations are two or more equations with two or more variables. They are simultaneous because they can be solved to give values for the variables that are equal in each equation. This is ...