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Ramps 1: Let it Roll!
Source Institutions
In this activity about ramps, learners explore and measure the rate at which spherical objects roll down a ramp.
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By the Numbers
Source Institutions
Learners describe objects in a room using only numbers and shapes. They can measure the object (like a desk) and make a list of facts about it (e.g.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-968.jpg?itok=U7Eg5_lH)
Constellation Chamber
Source Institutions
Learners build 3D representations of constellations, which show not just the position of the stars as seen from Earth but also their relative distance from Earth.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-941.jpg?itok=4yVoGAne)
Slush Rush
Source Institutions
In this online game, learners run an outer space drink stand and thirsty alien customers are on the way.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-939.jpg?itok=wqFfSteV)
Number Cruncher
Source Institutions
In this online puzzle game, learners need to choose a path from a starting number to a goal number. Along the path are simple operations (e.g.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-867.jpg?itok=VUUITPsC)
Ramps 2: Ramp Builder
Source Institutions
In this inquiry-based learning activity, learners design, build, and test their own ramps. They are introduced to a variety of materials and explore putting them together.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-971.jpg?itok=vwLduj6P)
Where on Earth?
Source Institutions
Learners look at labels on items in the room to determine where each item was manufactured, then write about the item on an index card.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-062.jpg?itok=e7Ki6TYC)
Solar System on a Stick
Source Institutions
Learners build a model of the planets in the solar system. In their model, the planets are spaced in their relative distance from the Sun.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-063.jpg?itok=RXjH4pDF)
Size it Up
Source Institutions
Learners investigate why the Sun and Moon appear the same size in the sky even though the Sun is over 400 times larger in diameter.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-935.jpg?itok=g01LJteB)
Fitness Factor
Source Institutions
In this online activity, learners partner up to complete several physical exercises and assess their starting fitness level.