+
Lesson Plan
Curated OER

Electrical Energy

For Teachers 9th - 10th
Students compare and contrast a cell and a battery. In this physical science lesson, students explain how they create energy. They conduct an experiment to apply what they have learned in this lesson.
+
PPT
Curated OER

Twenty Questions: Fourth Grade Math Terms

For Teachers 4th
Questions related to math vocabulary from a large variety of categories for 4th graders are displayed throughout this Jeopardy game. Concepts covered include angles, shapes, computation terms, statistics, and place value.
+
Lesson Plan
Curated OER

Observations and Inferences

For Teachers 3rd - 5th
Students examine coral skeletons. In this science activity, view real coral skeletons. Students explain the differences between an observation and an inference. Students draw a coral skeleton.
+
Lesson Plan
Curated OER

Clock Arithmetic and Cryptography

For Teachers 9th - 12th
Students investigate modular clock arithmetic and cryptography. They perform basic operations in modular (clock) arithmetic and encode and decode messages using simple shift and affine ciphers.
+
Lesson Plan
Curated OER

Clock Arithmetic and Cryptography

For Teachers 8th - 10th
Students explore the concept of modular arithmetic and cryptography. In this modular arithmetic and cryptography lesson, students use applets to explore modular arithmetic using a clock and Caesar Ciphers. Students exchange their ciphers...
+
Worksheet
Curated OER

Crossword Puzzle: Decimals Vocabulary

For Students 6th
In this crossword puzzle:  decimals vocabulary worksheet, 6th graders fill in the puzzle using the clues and math vocabulary words.
+
Lesson Plan
Curated OER

Sound: Are All Sounds Loud?

For Teachers 1st
First graders explore physics by utilizing education software. In this sound properties lesson plan, 1st graders discuss the different sounds associated with different materials and perform an object dropping experiment in class....
+
Interactive
Curated OER

Exploring Light Phenomenon

For Students 5th - 10th
In this light worksheet, students click on the links in the questions about light to find the answers to the questions and then come back and answer the questions. Students answer 15 questions total.
+
Lesson Plan
Curated OER

Internal Spatial Structure of Cities

For Teachers 9th - 12th
High schoolers examine the internal spatial structure of cities. In groups, they analyze patterns of functions, structure and characteristics of settlement patterns. They also identify the population densities of land value of business...