Activity
Big Kid Science

Measuring Shadows Using an Ancient Method

For Teachers 8th - 12th
How did ancient peoples determine the height of really tall objects? Young scientists and mathematicians explore the concept of using shadows to measure height in a hands-on experiment. Paired pupils measure shadows, then calculate the...
Worksheet
Curated OER

"Bear Shadow" Activity Card

For Students 1st - 2nd
For this literature and science worksheet, students listen to a family member as they read "Bear Shadow." They conduct experiments that with light, shadows, and measuring tools before recording the date they did the experiment. They...
Activity
Curated OER

Shadow Chasing

For Teachers 4th
The students compare themselves and their shadows to various objects big and small. Students use their data to set up proportions to solve.
Lesson Plan
Curated OER

Just Me and My Shadow

For Teachers 6th - 8th
Students take measurements throughout the day using a simple sundial called a gnomon. They record the results on a Data Log and convert from English units to metric (S.I.) units. Data points are plotted on the same graph and analyzed.
Lesson Plan
Curated OER

3-D Cubes

For Teachers 2nd - 4th
Students investigate cubes. In this geometric solids lesson, students review geometric concepts previously taught, then logon to a computer game in which they find cube figures and identify the shadow of hidden cubes.
Lesson Plan
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Illustrative Mathematics

Eratosthenes and the Circumference of the Earth

For Teachers 9th - 12th Standards
The class gets to practice being a mathematician in ancient Greece, performing geometric application problems in the way of Eratosthenes. After following the steps of the great mathematicians, they then compare the (surprisingly...
Lesson Plan
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NASA

Lights on the International Space Station

For Teachers 9th - 12th Standards
Groups explore illumination with NASA's Lighting Environment Test Facility (LETF) as a context. Using the TI-Nspire app, groups determine the lux equation that models their simulation. They then use the lux equation to...
Lesson Plan
Kid Zone

Groundhog's Day Graphing

For Teachers 1st - 3rd Standards
This Groundhog's Day, challenge scholars to predict, estimate, tally, and graph in a weather-themed lesson in which class members play the role of the groundhog to forecast the weather come February second. 
Lesson Plan
Curated OER

Telling Time: Hours

For Teachers 1st - 2nd
Students participate in a discussion about the different types of timepieces and the energy sources necessary to run them. They observe the numbers on a clock and review the hands and what they mean and make individual clocks using a...
Unit Plan
Mathematics Vision Project

Module 6: Trigonometric Functions

For Students 9th - 12th Standards
Create trigonometric functions from circles. The first lesson of the module begins by finding coordinates along a circular path created by a Ferris Wheel. As the lessons progress, pupils graph trigonometric functions and relate them to...
Lesson Plan
Curated OER

Math in Literature and Life

For Teachers 4th - 8th
Pupils read poems, read phrases, and create a poster for what math is and relate it back to literature. They also discuss the impact math has had on literature.
Worksheet
Curated OER

LRO-Searching for Lunar Boulders

For Students 8th - 12th
In this lunar boulders worksheet, students use an image taken by the LRO satellite of the surface of the moon to find the scale of the image and determine the number of boulders and their approximate sizes.
Worksheet
Curated OER

Depression and Elevation Angles

For Students 9th - 12th
In this angles worksheet, students utilize trigonometry to determine angles of elevation and depression. There are 7 questions and some contain pictures.
Lesson Plan
Curated OER

Math All Around Us!

For Teachers 6th - 8th
Learners find math concepts in every day items. For this math concept lesson, students take ten photographs of things they find interesting. They analyze the photographs to find hidden math concepts such as counting, lines, angles,...
Worksheet
Curated OER

Angles of Elevation and Depression

For Students 10th
For this angles of elevation and depression worksheet, 10th graders solve 4 word problems that are related to determining the angles of elevation and depression. First, they define angle of elevation and angle of depression as used in...
Unit Plan
PBS

Pbs: Scale City: Inverse Proportions and Shadows in the Real World

For Students 6th - 8th
In this video, students take a quick trip through the history of drive-in theaters and are then asked to consider the question, "What is the relationship between the size of an object's shadow and the object's distance from a light...