Curated OER
On the Trail of the Blue Crab
Third graders read the article "Blue Claw," discuss crab migration, and look at a map of the Hudson River. They complete a worksheet where they must use subtraction to determine the distance migrating crabs travel.Web links, article, and...
E-learning for Kids
E Learning for Kids: Science: Antarctica: What Is Distance?
Help curious Matt find out everything there is to know about determining distances.
BBC
Bbc: Distance, Speed, and Time
You can pick up some valuable pointers and practice how to compute problems involving distance, speed, and time. When you finish working your way through the pages you can take an on-line "Test Bite" and check your understanding.
University of Cambridge
University of Cambridge: Nrich: Bike Ride
On this one page website sharpen your logic and rate measurement skills while working on this challenge. The solution is available to double check your solution.
University of Cambridge
University of Cambridge: Nrich: Walk and Ride
On this one page website sharpen your logic and rate measurement skills while working on this challenge. The solution is available to double check your solution.
Education Place
Houghton Mifflin: Eduplace: Extra Practice Quiz Distance, Speed, & Time
Using these rate of speed problems practice figuring out either the distance, time or speed. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try again then you...