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Laine, A. D. – Australian Senior Mathematics Journal, 2015
There are many geometrical approaches to the solution of the quadratic equation with real coefficients. In this article it is shown that the monic quadratic equation with complex coefficients can also be solved graphically, by the intersection of two hyperbolas; one hyperbola being derived from the real part of the quadratic equation and one from…
Descriptors: Geometric Concepts, Geometry, Equations (Mathematics), Problem Solving
Doig, Brian; de Lemos, Marion – 2000
The purpose of this instructional packet is to inform teachers and parents about children's development of numeracy in the early years of schooling. "I Can Do Maths" questions are in a child-friendly format and require children to write, draw, count, and measure. Two "ezi-guides" are provided to make administration easier. Keeping track of the…
Descriptors: Foreign Countries, Mathematics Activities, Mathematics Instruction, Number Concepts