Search Over 150,000 Teacher Reviewed Lesson Plans and 75,000 Worksheets
- Grade Range
- 6th
- Rating

Students estimate the surface area of a pond using a random number table. Full Review »
- Grade Range
- 3rd
- Rating

Students play various computer math games, analyzing whether the games are fair or not, and working with random number generators. They discuss everyday experiences to examine probability. Full Review »
- Grade Range
- 5th
- Rating

Students use prime factoration and the use of prime and composite numbers. Full Review »
- Grade Range
- 3rd - 4th
- Rating

Students study how to find prime numbers. They investigate the teachings of the mathematician Eratosthenes and apply his theory of prime numbers less than 100. Full Review »
- Grade Range
- 5th - 8th
- Rating

Students experience how to illustrate some of the many connections between number and geometry. Through this 2-3 day focus on square numbers and triangular numbers, students make connections among mathematical topics. Full Review »
- Grade Range
- 7th - 10th
- Rating

Students examine Big Bang Theory, analyze results of Big Bang demonstration, and compile and graph experiential data to formulate working explanation for the Big Bang based on model observed. Full Review »
- Grade Range
- 9th - 10th
- Rating

Students examine the legal theories surrounding deadly force and self defense. They analyze a situation where deadly force and excessive force is used and decide whether or not the conduct was reasonable or unreasonable, appropriate or inappropriate. Full Review »
- Grade Range
- 9th
- Rating

Students compare and contrast how different models can be used to represent scientific understandings. They evaluate the use of data when considering scientific claims. Students debate a variety of socio-scientific issues and the organization of the solar system. Full Review »
- Grade Range
- 7th - 8th
- Rating

Students review cell theory, identify major organelles found in typical cell, describe function of each major organelle, compare plant and animal cells, and demostrate understanding that cancer is caused by uncontrolled division of cells. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students evaluate the contribution of scientists to the development of the atomic theory. identify and describe properties of metals, nonmetals, and metalloids. They classify samples as elements, compounds, or mixtures.L predict properties of elements and chemical bonding based on periodic trends. Full Review »

