Curated OER
The Farmer's Problem
In this farmer's problem, students determine the maximum area that can be enclosed under given circumstances. This one-page worksheet contains 1 problem. The answer is provided.
Curated OER
PreCalculus: Final Examination
In this final examination worksheet, students find the tangent function and sine function. They graph problems on a polar coordinate. Students describe trigonometric properties. This twelve-page worksheet contains 80...
Curated OER
Caribbean Garden
Students investigate plant life by creating an art project. In this arts and crafts lesson, students identify several different native Caribbean plants such as guava, ginger, mahogany and hibiscus. Students create plants...
Curated OER
Birds of Wetlands Facts Table Activity
In this birds of wetlands worksheet, students create a table on the internet to insert facts of the birds in the wetlands. Students make a table for 9 birds.
Curated OER
Birds Nesting and Rearing
In this birds worksheet, students watch videos and click on the links to learn about birds nesting and rearing. Students then answer 8 short answer questions.
Curated OER
Chapter 6: Geometry Perimeter and Area
In this perimeter and area worksheet, students find the perimeter of various polygons. They compute the perimeter, surface area, circumference, and volume of given figures. Students explore trigonometric ratios. This...
Curated OER
Sine and Cosine
Students solve problems using sine and cosine. In this precalculus lesson, students solve word problems using sine and cosine. They identify where it is appropriate to laws of sine and cosine and where to use the Pythagorean Theorem.
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Stretcher Making
Students explore the human body by participating in a construction activity. In this health care activity, students identify the uses and importance of having access to a stretcher when conducting emergency medical service. Students...
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Activity: Bird Beak Buffet
Students study the functions of bird beaks. In this animal evolution instructional activity, students compare and contrast different types of bird beaks focusing on how the beaks are adapted to the foods the birds eat. Students record...
Curated OER
Marine & Aquatic Habitats Activities - Estuaries Are for the Birds!
Students recognize that birds act as indicators of pollution because of their sensitivity to environmental change, and role play the manner in which marine debris can be hazardous to waterfowl.
Curated OER
It's Not My Problem!
Students examine how rivers flow through the country to sea level. Students study how upstream pollution effects the water and people downstream.
Curated OER
Animals in Japan
Students compare and contrast common animals children love and have as pets in Japan and America in this early elementary lesson. The culminating project is an original work of art by each student depicting an animal of their choice.
!["For the Birds" [part I] Lesson Plan](http://lessonplanet.com/content/resources/thumbnails/122462/large/cgrmlwnvbnzlcnqymdeymtaxny0ynji5lwd4n2h5by5qcgc.jpg?1414222903 "\"For the Birds\" [part I] Lesson Plan")
Curated OER
"For the Birds" [part I]
Students identify birds that appear in Chinese and Japanese art, learning about
their physical characteristics, classifying them according to scientific principles, and exploring their habitats and migration patterns. This is part one...
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Origami
Students create paper cranes using the art of Origami from Japan as a basis. This lesson includes three lesson enrichment activities, a vocabulary list, and ideas for possible origami materials.
Curated OER
What Is A Raptor?
Students examine the special characteristics of raptors and discover what separates them from other birds. Students look at different photographs from the Internet or magazines of several different birds and identify the raptors based on...
Curated OER
Oddball Out: Birds
In this problem solving worksheet, learners analyze a row of pictures of various birds to determine which creature is different from the others pictured.
Curated OER
AUSTRALIA
Students examine the different types of barrier reefs and how they are formed. In this barrier reef lesson students complete several activities on coral reefs.
University of St. Andrews (UK)
University of St. Andrews: References for Heron of Alexandria
This site contains important links on which to learn more about Heron of Alexandria. Is a useful site for anyone doing research on this great mathematician.
University of British Columbia
University of British Columbia: Heron's Criterion
This site from the University of British Columbia describes and provides examples of Heron's Formula.
University of Virginia
Geometrical Proof of Heron?s Formula
Gives a geometrical proof of Heron's formula and discusses its relationship to trigonometry.
Cuemath
Cuemath: Heron's Formula and Quadrilaterals
A comprehensive guide for learning all about Heron's Formula and quadrilaterals with numerous solved examples.
University of Georgia
University of Georgia: Problem Solving With Heron's Formula
From the University of Georgia, this tutorial provides exercises and problems using Heron's Formula for the area of a triangle, makes use of several problem representation methods, including a graph.
Texas Instruments
Texas Instruments: Calculating the Area of a Triangle Using Heron's Formula
Students will measure the lengths of the sides of three different triangles and apply Heron's Formula to calculate the area in acres. The measurements for this activity may be done outside or, using a specified scale, completed inside....
Michigan Technological University
Heron's Formula for Computing Triangle Area Using External Functions
Explains how to use Heron's formula with external functions using computer programming. Includes detailed directions.
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