Resources tagged with Complex numbers similar to Changing Places:
Other tags that relate to Changing Places
Real world. Cubes & cuboids. Interactivities. Complex numbers. Games. Describing Sequences. Visualising. Mathematical reasoning & proof. PrimaryGames-Strategy. Working systematically.There are 6 results
Broad Topics > Numbers and the Number System > Complex numbers
Napoleon's Theorem
Age 14 to 18 Challenge Level:
Triangle ABC has equilateral triangles drawn on its edges. Points P, Q and R are the centres of the equilateral triangles. What can you prove about the triangle PQR?
What Are Numbers?
Age 7 to 18
Ranging from kindergarten mathematics to the fringe of research this informal article paints the big picture of number in a non technical way suitable for primary teachers and older students.
Twizzle Wind Up
Age 14 to 16 Challenge Level:
A loopy exploration of z^2+1=0 (z squared plus one) with an eye on winding numbers. Try not to get dizzy!
Twizzle Twists
Age 14 to 16 Challenge Level:
Make the twizzle twist on its spot and so work out the hidden link.
Twizzles Venture Forth
Age 14 to 16 Challenge Level:
Where we follow twizzles to places that no number has been before.
8 Methods for Three by One
Age 14 to 18 Challenge Level:
This problem in geometry has been solved in no less than EIGHT ways by a pair of students. How would you solve it? How many of their solutions can you follow? How are they the same or different?. . . .
NRICH is part of the family of activities in the Millennium Mathematics Project.