Dan Meyer

August 24, 2014

Rank the dots from fastest to slowest.

Kristin

August 24, 2014

Can you measure distance using any of the dots? Will it come out the same?

Michael Pershan

August 24, 2014

Which dot is moving fastest?

James Cleveland

August 24, 2014

How many times do you have to pedal to go a mile? How does that compare to walking the mile?

Ben Holleman

August 24, 2014

How many times does D revolve in ratio to B?

Dan Anderson

August 24, 2014

Which dot travels the most distance? Least? Middle two?

Eric Shulman

August 24, 2014

What is the relationship between the speed of each dot?

Mary Williams

August 24, 2014

How many times does A go around for every cycle that D completes?

Mark Kreie

August 24, 2014

What does a position / time graph look like with all four dots plotted simultaneously?

Margaret Patterson

August 25, 2014

Will D ever travel with (i.e. coincide for a period of time) with B and C?

Michelle

August 25, 2014

why put all that energy in and go nowhere?

Tushar Ilwahdi

August 26, 2014

When do points A and C meet?

Wendy Droke

August 29, 2014

How many turns does the wheel make (spot A) in the time between when B and D match up and when they match up again?

Jon Orr

August 29, 2014

How fast is each dot rotating?

Travis Haynes

August 29, 2014

What is the rate of each point?

Stacy Hu

August 31, 2014

How many foot rotations does it take to make one wheel rotation?

April

September 02, 2014

What order will the points stop?

jocelyn

September 15, 2014

what is he training for?

bob jefferies

September 17, 2014

What the

M Bridges

September 22, 2014

What is the ratio of each dots' revolutions?

Annie Perkins

September 23, 2014

Which dots move furthest?

Frank Houston

September 23, 2014

which is going fastest?

Judy Felsenthal

September 27, 2014

How can I turn this into a three act?

Linden Van Wert

November 10, 2014

What is the formula that expresses that video?

Sharon Leerar

November 11, 2014

Does that show you how to bike?

Spencer Olmsted

December 11, 2014

How is the rate of each dot connected to the peddle rate?

Ryan Brown

January 23, 2015

What are the speeds of each of the points?

Maureen H Sikora

February 02, 2015

How many times does A rotate in one minute? How many times does B rotate in one minute? Do B and C rotate the same amount of times/minute

Michele Spencer

February 19, 2015

Is this person training for an event?

Cherish Larsen

March 25, 2015

Which dot is has the second to longest length traveled?

Chelsey Rice

March 29, 2015

What is the proportion between number of tire rotations (A) and dots B, C, and D?

Janet Newton

April 09, 2015

what are the letters?

Jayce Bell

April 14, 2015

what is the ratio of the chain length to the circumference of the tire?

Mark Trushkowsky

April 22, 2015

Is there a relationship between the distance traveled for each full cycle of each dot?

J.J. Martinez

May 29, 2015

Which dot travels the furthest? Order?

Raquel Caballero Santamaria

October 12, 2015

-

Brian Errey

October 28, 2015

What is the relationship between all 4 dot speeds?

Sabrina Mena

January 26, 2016

what

Katie Ilardi

February 08, 2016

How are the speeds of the pedals and the back tire connected?

Rosita M. Dobbins

February 20, 2016

Who is exercising?

Chad Hamilton

September 21, 2016

How fast is he pedaling

jumba lion

October 07, 2016

What's the relationship b/w A and D