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Open Middle: Distance, Midpoint, Slope (3)
Author:
Tim Brzezinski
Topic:
Algebra
,
Coordinates
,
Difference and Slope
,
Geometry
The full Open Middle activity can be found here
.
The problem:
Quick (silent) demo
New Resources
Traffic Cone
Drunk Parabola
Trefoil Knot
Graphical solution of ax² + bx + c = k
Circles - Relative Positions
Discover Resources
The basic trig functions
mixed partials not equal
Normal distribution
ME270
Parallel Lines Cut by a Transversal
Discover Topics
Inequalities
Arithmetic Mean
Pythagoras or Pythagorean Theorem
Indefinite Integral
Diagrams