Mark Freed added A-CED Regular Tessellations of the plane
to Oregon Mathematics - on May 03, 12:04pm
Mark Freed added Paper Clip
to Oregon Mathematics - on May 03, 12:03pm
Mark Freed added G-SRT, G-MG How far is the horizon?
to Oregon Mathematics - on May 03, 12:03pm
Mark Freed added Eratosthenes and the Circumference of the Earth
to Oregon Mathematics - on May 03, 12:02pm
Mark Freed added G-MG Coins in a Circular Pattern
to Oregon Mathematics - on May 03, 12:02pm
Mark Freed added G-GMD Volume Estimation
to Oregon Mathematics - on May 03, 11:59am
Mark Freed added G-GMD The Great Egyptian Pyramids
to Oregon Mathematics - on May 03, 11:59am
Mark Freed added Doctor's Appointment
to Oregon Mathematics - on May 03, 11:58am
Mark Freed added Centerpiece
to Oregon Mathematics - on May 03, 11:58am
Mark Freed added G-GMD Volume of a Special Pyramid
to Oregon Mathematics - on May 03, 11:56am
Mark Freed added G-GMD Volume formulas for cylinders and prisms
to Oregon Mathematics - on May 03, 11:56am
Mark Freed added G-GMD Circumference of a circle
to Oregon Mathematics - on May 03, 11:55am
Mark Freed added G-GMD Area of a circle
to Oregon Mathematics - on May 03, 11:55am
Mark Freed added 8.G, G-CO Origami Silver Rectangle
to Oregon Mathematics - on May 03, 11:52am
Mark Freed added G-CO Origami regular octagon
to Oregon Mathematics - on May 03, 11:51am
Mark Freed added G-CO Origami equilateral triangle
to Oregon Mathematics - on May 03, 11:51am
Mark Freed added Locating Warehouse
to Oregon Mathematics - on May 03, 11:50am
Mark Freed added G-CO Sum of angles in a triangle
to Oregon Mathematics - on May 03, 11:47am
Mark Freed added G-CO Midpoints of Triangle Sides
to Oregon Mathematics - on May 03, 11:46am
Mark Freed added G-CO Congruent angles in isosceles triangles
to Oregon Mathematics - on May 03, 11:45am