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Penny for Your Thoughts
Source Institutions
In this activity, learners will explore how metals react with each other. They will see these metals change before their eyes as they coat a paperclip with the copper taken from a penny.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-237.jpg?itok=GSpGipsX)
Scientific Measurement Exercise
Source Institutions
Learners measure irregularly shaped bones using a variety of measurement methods and tools. Then, they measure again using standard conventions and metric tape measures.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-061.jpg?itok=cOsfo695)
Engineering Ups and Downs
Source Institutions
In this activity, learners explore the engineering and principles behind working elevators.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-993.jpg?itok=q8igqcdr)
Tourist Town: Dominating Sets
Source Institutions
In this activity, learners use a fictitious map of "Tourist Town" and counters to problem solve how to place ice-cream vans on street intersections so that every other intersection is connected to one
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-703.jpg?itok=a-s5mTFc)
Topological Puzzles
Source Institutions
In this activity, learners construct three math puzzles out of simple materials like wood, string, and Styrofoam.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-289.jpg?itok=-M6QRYcV)
Invent on the Spot
Source Institutions
In this activity, learners design a device to solve a problem: how to get a ball out of a drain pipe.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-706.jpg?itok=haTrfkXo)
Probability: Remove One
Source Institutions
In this math lesson, learners are given 15 chips and a number line labeled from 2-12.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-048.png?itok=zASW-9f1)
The Ladder of Life
Source Institutions
In this activity, learners identify the DNA base bars guanine, cytosine, thymine and adenine. Learners create a DNA model using colored paper clips to resemble these base pairs.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-552.png?itok=NoDA_v-c)
A System of Transport
Source Institutions
In this activity about the human heart (on page 5 of the PDF), learners work in teams to simulate the volume of blood moved through the circulatory system by transferring liquid into--and through--a s
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-546.png?itok=BHKHNaEX)
What is Blood Pressure?
Source Institutions
In this activity about heart health (on page 34 of the PDF), learners measure their own blood pressure using an electronic blood pressure monitor with a self-inflating cuff (included in cost of materi
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-823.png?itok=M_I-VJFE)
Catch Your Breath: Build a Spirometer and Measure your Lung Capacity
Source Institutions
In this activity, learners will measure their lung capacity by making their own spirometer. Learners will then explore factors that affect the amount of air the lungs can hold.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-710.jpg?itok=68PzeOOk)
Patterns and Functions: Fill 'er Up
Source Institutions
In this math lesson, learners predict, interpret, and sketch graphs of functions related to the shapes of bottles. A measure of water is poured into a container.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-076.png?itok=2jaw4tK7)
Special Effects: Titanic and Beyond
Source Institutions
In this activity, learners investigate how geometry plays a role in perspective.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-892.jpg?itok=y_-7w1g_)
Spaghetti Bridge
Source Institutions
Learners explore the field of civil engineering by making a bridge using spaghetti as their primary building material.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-419.jpg?itok=SjTM7iId)
Weather Stations: Winds
Source Institutions
In this activity, learners use a toaster to generate wind and compare the appliance's heat source to Jupiter's own hot interior. Learners discover that convection drives wind on Jupiter and on Earth.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-129.jpg?itok=t2y2KQEH)
Xenosmilus
Source Institutions
Learners imagine they are paleontologists in Florida, where they find (remove from envelope) paper "fossils" of some unknown creature, only a few at a time.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-101.jpg?itok=5GItGDIk)
Coffee to Carbon
Source Institutions
In this activity, learners place cards featuring biological structures in order by their relative size from largest to smallest.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-100.jpg?itok=h5SyWtj2)
Dealing Signals
Source Institutions
In this activity, use standard playing cards to introduce learners to cellular interactions such as cell to cell recognition and signal and receptor specificity.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-418.jpg?itok=kw7VLqkV)
Neato-Magneto Planets
Source Institutions
In this activity, teams of learners study magnetic fields at four separate stations: examining magnetic fields generated by everyday items, mapping out a magnetic field using a compass, creating model
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-513.jpg?itok=OYOp0tgC)
Exploring Materials: Graphene
Source Institutions
In this activity, learners investigate the properties of graphene and graphite.