Curated OER
Fair Shares and Geometric Spirals
Students tackle the problem of how to divide a triangular piece of land fairly among four people. They decide whether their method of fair division always works or if it only works in special cases.
Curated OER
The Dawn Mission: Ion Rockets and Spiral Orbits
In this ion rocket and orbits worksheet, students read about the spiral orbit the Dawn spacecraft took due to its ion rocket motor. Students solve 3 problems including finding the path taken by the spacecraft, determining the total path...
Curated OER
Snake Spiral
In this convection currents worksheet, students draw, cut and decorate a spiral snake on a sheet of paper. Students attach a piece of thread to its head and hang it over a hot radiator and watch the snake spin as the warm air rises.
Curated OER
Magnetic Forces and Particle Motion
In this magnetic forces and particle motion worksheet, students use the equation for the radius of a spiral to answer 3 questions about charged particle motion.
Curated OER
Heat Transfer Demos
Step-by-step instructions are given for two hands-on activities. Young scientists cut out a paper spiral and hold it over a hot plate to demonstrate convection, and they place a small piece of wax on the end of a metal rod opposite the...
Exploratorium
Depth Spinner
Put a new twist on your collection of optical illusion activities. Affix the linked printable spiral to a drill, record player, or some other rotating tool. Have learners stare at the spinning disk for only 15 seconds and then look away....
Curated OER
The Call of the Wild: Activities
“There is an ecstasy that marks the summit of life” and an excitement that comes with finding a good teaching resource. Included in a richly detailed packet designed to accompany The Call of the Wild, are a tableaux exercise, a...
Curated OER
Using Random Sampling to Draw Inferences
Emerging statisticians develop the ability to make inferences from sample data while also working on proportional relationships in general. Here, young learners examine samples for bias, and then use random samples to make...
MENSA Education & Research Foundation
Fabulous Fibonacci and His Nifty Numbers
Fibonacci numbers are not only found in the classroom but also in nature. Explore the concept of Fibonacci numbers through a series of lessons designed to gain insight into the mathematical reasoning behind the number pattern, and spark...
Curated OER
Autumn Bulb Planting Outside - Making a Daffodil Spiral
Young scholars plant daffodil bulbs. In this gardening activity, students work outside to plant daffodil bulbs in the autumn so that they can grow roots and emerge by spring.
Curated OER
The Spiraling Bug Problem
In this algebra worksheet, students analyze the journey of a bug as it moves along a coordinate plane at a 90 degree angle. There is an answer key with problem.
Curated OER
Exploring Infinite Series through Baravelle Spirals
Students are introduced to the concept of convergent infinite series using a recursive geometric construction. They explore the concept of a convergent infinite series using partial sums. Students use formal calculations, visualizations,...
Curated OER
Falling Leaves Poetry Spinners
Why settle for autumn leaves as classroom decorations when you could use autumn poetry? After taking a nature walk and collecting fall artifacts, including seed pods and fallen leaves, learners demonstrate the movement of the season with...
Teens Finding Hope
Thought-Feeling-Behavior Triangle
All actions, good and bad, first begin with an idea. Using these worksheets, help learners become more aware of how their thoughts can spiral into different feelings and behaviors, as well as to practice considering the pros and cons of...
Mathematics Vision Project
More Functions, More Features
Learners tackle a wide range of intimidating topics in this comprehensive unit that spans piecewise functions, absolute value of functions, and inverse functions (among other topics). Investigative group work alternates with more...
Mathematics Vision Project
Similarity and Right Triangle Trigonometry
Starting with similar triangles and dilation factors, this unit quickly and thoroughly progresses into the world of right triangle features and trigonometric relationships. Presented in easy-to-attack modules with copious application...
Pearson
Performance Based Assessment Practice Test (Geometry)
The incredibly broad topic base of a geometry class makes full-length practice tests like this one, especially ones that include a number of open response questions, invaluable.  Here the class can really get that hands-on...
Mathematics Vision Project
Module 6: Congruence, Construction, and Proof
Trace the links between a variety of math concepts in this far-reaching unit. Ideas that seem very different on the outset (like the distance formula and rigid transformations) come together in very natural and logical ways. This...
Illustrative Mathematics
Regular Tessellations of the Plane
Bringing together the young artists and the young organizers in your class, this lesson takes that popular topic of tessellations and gives it algebraic roots. After covering a few basic properties and definitions, learners attack the...
Illustrative Mathematics
Joining Two Midpoints of Sides of a Triangle
Without ever using the actual term, this exercise has the learner develop the key properties of the midsegment of a triangle. This task leads the class to discover a proof of similar triangles using the properties of parallel...
SEN Teacher
Literacy Printables : Handwriting 1
Celebrate National Handwriting Day with a variety of worksheets that feature tracing exercises to prime young writers' hands. Tracing moves include curves, spirals, waves, and more.
EngageNY
Grade 10 ELA Module 4: Unit 2, Lesson 17
Madness, violence, despair—the titular character of Shakespeare's Macbeth is spiraling out of control. Pupils first explore the topic with a collaborative jigsaw discussion. At the end of the instructional activity, they write about how...
Western Justice Center
Analyzing Conflict
Conflicts happen, conflicts grow, and learning how to deal with conflict is what this lesson wants learners to know. A series of short videos teach viewers how to identify the source of a conflict, how to identify different types of...
University of Maine
Don’t Fall Into the Thinking Trap
The final lesson in a three-part healthy living series has class members examine five thinking traps that distort how they perceive themselves and/or situations. They also learn strategies that help stop the downward spiral and get them...
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