Interactive
Curated OER

SAT Practice Test

For Students 9th - 12th
In this secondary mathematics worksheet, students assess their readiness for the SAT test.  The one page, interactive worksheet contains ten problems.  Solutions are not provided. 
Lesson Plan
Curated OER

Parts of a Circle

For Teachers 6th
Sixth graders use yarn, paper plate, and other materials to identify parts of a circle. In this parts of a circle lesson plan, 6th graders identify the circumference, radius, diameter, and other parts of a circle.
Lesson Plan
Curated OER

Making a Periscope

For Teachers 5th - 12th
Students experiment with a simple periscope to see how it reflects light. They draw a diagram of the path a ray of light follows as it travels from an object, through the periscope, and into your eye.
Lesson Plan
Curated OER

Math Internet Scavenger Hunt

For Teachers 7th - 8th
Learners utilize online research skills to surf the Internet and complete an online scavenger hunt to find the answers to various mathematical questions.
Lesson Plan
Curated OER

Data-gathering Activities Relating to Trees in Their Environment

For Teachers 4th - 6th
Students gather data relating to trees in their environment. In this biology lesson plan, students determine heights of trees and their ages. A canopy map will indicate optimal growing areas for the tree.
Interactive
Curated OER

One Word Substitution 31

For Students 7th - 9th
In this online interactive vocabulary skills worksheet, learners match the 10 vocabulary terms in the word bank to the appropriate definitions. Students may submit their answers to be scored.
Worksheet
Curated OER

Magic Square Trig Identities

For Students 12th
In this trig worksheet, 12th graders review their trig identities using a table. They answer questions 1-16 as given clues to find the answer to the correct identity.
Lesson Plan
Curated OER

Observing the Outer Planets

For Teachers 9th - Higher Ed
Students observe the outer planets. In this science lesson, students use a telescope locate the outer planets of the solar system. Students create a video of their observations.
Lesson Plan
Curated OER

Water Quality Monitoring

For Teachers 6th - 12th
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...
Lesson Plan
Curated OER

Parallax

For Teachers 9th - 12th
Students discover how astronomers used the diameter of the Earth's orbit around the Sun as a baseline for estimating the distance of some stars, and the meaning of "Parsec" and "light year."
Lesson Plan
Curated OER

Investigation of Polarized Light

For Teachers 11th - 12th
Students investigate how polorizers filter light. In this physics lesson, students record their data and plot their results using a computer logging software. They discuss practical applications of polarization.
Lesson Plan
Curated OER

Time Flies When Math Is Fun

For Teachers 3rd
Third graders pracdtice telling time with a demonstration clock.
Lesson Plan
Curated OER

Seasons' Journey : Putting it All Together

For Teachers 3rd
Third graders complete a diagram of the revolution of the earth around the sun and write a one paragraph explanation of the factors that cause seasons.
Unknown Type
Savvas Learning

Pearson Education: Radian and Degree Angle Measures [Pdf]

For Students 9th - 10th Standards
This resource details how to convert between radians and degrees with worked examples. It also looks at special radian measures that are used often.
Unknown Type
Illustrative Mathematics

Illustrative Mathematics: 4.md,g Measuring Angles

For Teachers 3rd - 5th Standards
The purpose of this task is to gain experience drawing and measuring angles, developing an understanding of the additive structure of angles. Aligns with 4.MD.C.7.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Angle Measures in Given Triangles

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Find the degree measure of an unknown angle in given triangles.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Angle Measures in Given Quadrilaterals

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Find the degree measure of unknown angles in given quadrilaterals.
Handout
Cuemath

Cuemath: Angles

For Students 9th - 10th Standards
A comprehensive guide for learning all about angles with definitions, examples, and practice questions.
Activity
BBC

Bbc: Angles

For Students 6th - 9th Standards
You can pick up some valuable pointers on angles and lines here. When you finish working your way through the pages you can take an on-line "Test Bite," and check your understanding.
Lesson Plan
Shodor Education Foundation

Shodor Interactivate: Lesson: Angles

For Teachers 3rd - 8th Standards
This upper elementary and middle school lesson plan introduces the concept of acute, obtuse and right angles. Also, as the instructional activity proceeds vertical, adjacent, alternate interior and alternate exterior angles are explored....
Unknown Type
Khan Academy

Khan Academy: Radians and Degrees

For Students 9th - 10th Standards
Convert angle measures given in degrees to radians and vice versa. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Handout
The Math League

The Math League: Measuring Angles

For Students 9th - 10th Standards
This tutorial gives some examples of angles and their degree measurements.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Pizza (Italian) Restaurant: Angles I

For Students 5th - 6th
In this interactive website, students practice various math skills such as identifying different types of angles, use the degree symbol, estimate and measure angles, and construct angles.
Interactive
Mangahigh

Mangahigh: Shape: Opposite Angles

For Students 9th - 10th Standards
Explore opposite angles by chosing the appropriate angle for the missing degree of measure.