2023-11-20 09:44:47
When will they collide?
When will they collide?
Show the video to your class. Give students time to talk about what information they'd need first. Then take guesses from students about the actual time it would take to collide.

After students have worked for a while and you have traveled around and selected some students and their work to share, reveal our answer to this question.
Thanks to our friends Kim Lequire and Kyra Mercado for telling us about this video.
Comments (0)
Display 1 - 10 Of total 0
Doubling your money
My friend and I were arguing about how lon...
Pizza party figuring
In this activity students decide how to ...
Lighting the 2022 Olympic Torch
On October 18th, 2021 the Olympi...
HDTV Surprise!
How were your holidays? Your school ...
How large a TV should I get?
Whether you are in middle schoo...
Median age of country populations
Interesting map! Why median? What are the implic...
3 winners on the Price is Right - what are the chances?
Act One: Show this cli...
Indigenous Peoples or Columbus Day
When Columbus landed in Guanahani (renamed...
Crop circles
In the travel section of our newspaper...