Curated OER
Probability and Geometry Problems
In this online math worksheet, learners consider a variety of scenarios which include elements of geometry and probability. This excellent resource allows the students to check their answers, and to get "hints" should they run into...
Curated OER
Practice Chapter Test
In this algebra activity, students identify the property being used in each problem. They plot numbers on a number line. There are 30 questions.
Curated OER
Population and Air Pollution
Students conduct Internet research to compare the impact of increasing populations and how it affects air pollution in both, the USA and Russia. Students present their finding in a creative manner by developing brochures, bumper...
Curated OER
Is There Ice on Mercury?
In this ice on Mercury worksheet, students read about the data collected from the NASA Messenger and the Arecibo Radio Telescope indicating the possibility of ice on Mercury. Students solve 6 problems including finding the scale of the...
Curated OER
Systems of Inequalities
In this Algebra I/Algebra II learning exercise, learners determine the solution to a system of inequalities by graphing. The two page learning exercise contains explanation, instruction, and four worked problems.
Curated OER
The Sonoran Desert
Little learners examine a map of the southwestern United States and identify the Sonoran Desert. They locate different cities and rivers, determining whether or not each is found within this special ecosystem. A student handout is...
Curated OER
Unemployment in the UK
For this unemployment worksheet, students use the 16 sentences provided in the answer bank to complete a graphic organizer pertaining to unemployment in the United Kingdom.
Curated OER
Places and Production
Students investigate the economy and the market value of goods. In this algebra instructional activity, students differentiate between domestic goods value and international good value. The define and identify the importance of GDP or...
Curated OER
Non-Unit Fractions
First graders explore non-unit fractions. They discuss the parts of fractions and identify the numerator and the denominator. They discuss various examples of fractions. Students write fractions that are equivalent to the ones written by...
Curated OER
Shelter
Pupils study shelter and how plants, animals, and people must have shelter to survive. In this shelter lesson, students read paragraphs about various shelters and their necessity with plants, animals, and people.
Khan Academy
Khan Academy: Shaded Areas
Find the areas of shaded regions which are combinations of squares, triangles, and circles. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Varsity Tutors
Varsity Tutors: Hotmath: Graphing Calculator Practice Problems Areas and Volumes
Practice using your graphing calculator for area and volume problems. If you get stumped or if you would like to check your work, then select the View Solution button, which is located directly under each problem.
Science Buddies
Science Buddies: Thinking in (Semi )Circles: The Area of the Arbelos
The arbelos is the white-shaded region between the three semicircles in the illustration at right. In this project, you'll prove an interesting method for determining the area of the arbelos.
CK-12 Foundation
Ck 12: Elem Math: Areas of Rectangular Composite Figures Overlap 2
[Free Registration/Login may be required to access all resource tools.] A video and practice questions where students are presented with a rectangle that has shaded areas. They must calculate the area of the unshaded region. [1:48]
CK-12 Foundation
Ck 12: Area of Sectors and Segments: Pacman Area
[Free Registration/Login Required] Students are to determine the area of the shaded region between two radii. Click challenge me to answer practice questions and click learn more to watch a video.
Better Lesson
Better Lesson: Shady Figures Stations Activity
Sixth graders will reinforcing the concept of finding the area of shaded regions using technology, independent work, and small groups.
Better Lesson
Better Lesson: Shady Figures
Making use of structure (MP7) to find the area of shaded regions!
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Applications of Integrals
Hotmath provides 24 practice problems dealing with integral applications. Each of the practice problems include a step-by-step guide for solving their application.
University of Colorado
University of Colorado: Normal Probabilities Applet #2
This Applet allows the user to grab and drag the ends of the included region below the standard normal curve to the appropriate places needed. The user directly experiences the connection between the shaded area under the curve and the...
Curated OER
Etc: Maps Etc: Forest Planting Regions in the United States, 1919
A map from 19169 of the United States showing the forest planting regions of the United States. The un-shaded areas are treeless except along the streams (riparian).
Purple Math
Purplemath: Linear Programming: Introduction
Linear programming is a part of a very important area of mathematics called "optimization techniques". This field of study (or at least the applied results of it) are used every day in the organization and allocation of resources. Linear...
University of Texas at Austin
The Perry Castaneda Library Map Collection
This collection contains more than 250,000 maps covering all areas of the world, and ranging from political and shaded relief maps to the detailed and the historical. Select from a region of the world or an area of highlighted interest.
Curated OER
Educational Technology Clearinghouse: Maps Etc: North America, 1750
A map of the eastern portion of North America, Central America, and western Caribbean showing the territorial claims in 1750 of the British, French, and Spanish in the region. The map shows major cities at the time, lakes, and rivers. As...
Curated OER
Etc: Maps Etc: Central America and West Indies, 1870
A map from 1870 of Central America and the West Indies, including the Bahamas, Greater Antilles, and Lesser Antilles. The map shows the political boundaries and British possessions (shaded pink) at the time, capitals and major cities,...