Divide this figure into three parts that can be arranged into a square. The parts must not be folded over to make their current back the front, they must not overlap, and there must not be any ...
Some quadratics cannot be factorised. An alternative method to solve a quadratic equation is to complete the square. To solve an equation of the form \(x^2 + bx + c = 0\) consider the expression ...
MATH: Here are some math problems from Rural Arithmetic (1913) by John E. Calfee. The answers weren’t included, so we’ll have to trust that we can figure them out. “Cordwood is 4 feet long. A cord of ...