Blogs about: Geometry
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Geometry Notes -- Similar Triangles and Polygons 2
Similar Triangles and Polygons Triangles and other polygons are similar if all their corresponding sides are in the same proportion. This means they have the same shape, but can be different sizes. Pr… more →
Bowman's Website
Sausage
wrote just now: I resolve this New Year’s to give you more links: Pope Benedict is concerned about the environ … more →
Church Interior
wrote 5 hours ago: “Square” for Photo Friday … more →
Louis Reith
wrote 1 day ago: I am obsessed with these drawings. Louis Reith is a Dutch artist and designer living in Enschede. Th … more →
Artist / Optimistic Amateur Philosopher
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wrote 1 day ago: Mark Warren Jacques is an artist out of Portland who makes this crazy stuff. It’s brilliant I … more →
How to convert a "backwards" proof into a "forwards" proof
wrote 1 day ago: Dave Richeson at Division By Zero wrote recently about a “proof technique” for proving e … more →
Epic Win: Geoboards
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wrote 2 days ago: Submitted by Dimitri A, rubber band rectangle. Geoboards, invented in the 1950s, are square, plastic … more →
Prove the Pythagoras' Theorem - 1
wrote 3 days ago: Area of square ABCD = Area of square ABCD = (Proven) … more →
I'm bored. But I ain't got time to spare.
wrote 5 days ago: Masen: Asan na ba kayo (sa geom)? hahahaha Angel: Uh.. shit. Nakalimutan ko na. grabeee! Angel: san … more →
Prove that the length of sides of two similar triangle are proportion to each other
wrote 5 days ago: Given that: By using sine rule, ———- (1) ————– (2) S … more →
Volume of a Cylinder
wrote 6 days ago: You can calculate the volume of a Cylinder using Volume of a Cylinder … more →
Happy 2010. Happy New Year. Year of the Tiger
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wrote 1 week ago: Healing Rainbow Getting Lucky Healing Stones. Green Chakras Auspicious Good Luck Charm Joy. Joy in … more →
A Walk in the Snow
wrote 1 week ago: Messy Christmas, Festive Festivus, Happy Holidays! Riverside Drive Bench More Riverside Drive benche … more →
Mathematical Animations
wrote 1 week ago: Last weekend I went to Bossa n’ Stones’ concert here in Panama. Since their music is con … more →
Isosoleces Triangle
wrote 1 week ago: By definition, an isosceles triangle is a triangle that has at least two congruent sides. This means … more →
Origami in Three
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wrote 1 week ago: When things come into my sphere in threes (3x), I pay attention. This week it’s Origami. But … more →
Graphic Organizers Galore!
wrote 1 week ago: Robert Marzano found that non-linguistic representations, especially ones that have students compare … more →
Smart Measurement - Links to interactive resources
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wrote 1 week ago: Jim Dornberg put together a great wiki on measurement. If you look at the grade levels, they are mos … more →
Dec 14-15 Geometry lesson plan
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wrote 1 week ago: In geometry, we are studying polygons. My students did an activity to find the rule that governs the … more →
Square pegs, square pegs. Square, square pegs.
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wrote 1 week ago: Lately I’ve been thinking again about the “square pegs” problem: proving that any … more →
