Steve Phelps

@MathTechCoach

Instructional Technology Consultant | T3 National Instructor | Author | Fellow | Certified Trainer | Erdos number=4

Cincinnati, OH
Vrijeme pridruživanja: svibanj 2010.

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    prije 14 sati

    Which of these bushfire relief donors was the most generous? What's your ranking? What information matters here? What would your students say?

    Chris Hemsworth – $1,000,000. BP $700,000, Jeff Bezos $700,000, Mariam, a high school student, $75.
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  2. prije 2 sata
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  3. prije 12 sati
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    Thanks to everyone who has participated in the crowdsourcing data activity (still open) . Here are the results for the quadrilateral (left) and triangle (right). What do you notice? What do you wonder?

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    I like to approach Law of Cosines from an "excess" point of view. In other words, how much longer or shorter is the side of interest than that predicted by the Pythagorean Theorem? I wish I had time to develop this more. Explore in

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    In a square with side length 1, two random points in the square are connected by segments to two opposite vertices. How likely is it that the two segments will intersect? Explore this in

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    Grandpa-ing at @Aglamesis after breakfast at

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    and friends! Help me crowdsource some data for my statistics class this week using the activity! This will take about two minutes! Share this with others!

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    Place three random points in a unit square. These three points define a unique quadratic f(x) = ax^2+bx+c. How likely is it that the FOCUS of this parabola is also in the unit square? Explore this in

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    In an equilateral triangle of side length 1, place a random point. Fold a vertex to that point, forming a crease. What is the length of the typical crease formed in this manner? Explore this in

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    Searching for Law of Cosines activity in , and I find my own.

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    Two segments are randomly placed in a unit circle. What is the probability the two segments intersect? Explore this in

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    But I am wondering...the title say if you own a car...the opening paragraph says if you have a personality type. Are these the same.

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    Grandpa-ing at in . Only two girls makes the wagon easier to pull.

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    Place a random point in the unit square. Fold one of the vertices of the square to the random point, forming a crease. What is length of the typical crease? Explore this in

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