Illustrative Mathematics
Illustrative Mathematics: N cn.a.2: Powers of a Complex Number
The goal of this task is to practice making calculations with complex numbers and to visualize what happens when two complex numbers are multiplied. Aligns with N-CN.A.2.
Math Is Fun
Math Is Fun: The Evolution of Numbers
Discusses what numbers are and how our understanding of them has evolved over thousands of years, from simple counting to negative numbers and irrational numbers, for example. Includes a set of practice questions where students identify...
Other
Critical Thinking Secrets: What Is Systems Thinking?
There are various approaches to solving problems that require us to analyze and interpret data. However, complex problems can require different perspectives to work upon and different elements that altogether play a crucial role in...