In this prime factorization worksheet, students find the least common multiple of the given pair of numbers using factor trees. Students solve 10 problems.

Students observe their local forest and document the change that occurs over the school year.  For this forestry lesson plan, students utilize a GPS to mark a certain area of the woods as their study area for the remainder of the...

Students create a landscape design using shapes, colors and textures. A key is created with hyperlinks to information reports pertaining to the plants, trees and shrubs used in the design. Explore design principal utilizing a variety of...

Students study cross sections of trees or tree "cookies" to discover how the rings on tree sections give clues to the climate during the time the ring was produced. They study simulated cross sections of trees to determine the climate...

Students explore the concept of prime factorization. In this prime factorization lesson, students participate in an activity where they find the prime factorization and greatest common factor of a number derived from their name. Students...

Young scholars observe elements of a local ecosystem and gain an understanding of what elements make up an ecosystem.  In this ecosystem lesson students create a class food web that shows the interactions among the elements of the...

Eighth graders observe and identify the different levels of the forest.  In this forest zones lesson plan students observe, identify and name a variety of forest components and describe how humans impact the forest ecosystem. 

In this multiplication activity, students complete 72 vertical problems in which they find the second factor using the product and one factor. They can complete the worksheets online or print them out.

In this living things worksheet, students review terms and concepts about the different relationships between living things. This worksheet has 7 true or false and 5 short answer questions.

Middle schoolers discover correlations in food preferences of invertebrates, and assess stream health through use of kicknets, invertebrate keys, CBL systems and probes.

Learners investigate adaptation.  For this cookie age lesson, students examine changes and variations in chocolate chips in cookies in preparation for determining the age of trees using lines.  Learners discuss how the age of...

Students carry out an outdoor land study in which they identify organisms living in the soil, and any other animals living within the site. Groups also examine abiotic factors. They respond to a series of questions concerning their data...

Pupils identify the various adaptations of reptiles and amphibians. After distinguishing between reptiles and amphibians, students discuss the ways in which their adaptations aid in their survival. They participate in a hands on...

Students explore Earth science by identifying environmental factors. In this biome lesson, students discuss the importance of a functioning ecology and design a biome diorama. Students utilize images of trees and plants which represent a...

Students will understand the relationship between limiting factors and evolution. They will be able to hypothesize possible evolutionary pathways for modern day organisms.

Students investigate different factors that affect plant growth. They research the effects of water supply, radiant energy, air temperature, and soil temperature. Students also gather facts that influence plant nutrition that include the...

Fourth graders determine the impact of native forests, local clearcuts and local clearcuts and local reforestation projects on the survivablity of Rainbow Trout in their area. They record and document the stages of the trout throughout...

In this Pre-calculus/Trigonometry worksheet, students solve trigonometry problems in two and three dimensions. The eleven page worksheet contains explanation, examples, and twenty problems. Answers are not included.

Students examine reasons for deforestation and become familiar with Madagascar and its culture, while describing biological and abiotic components of a rainforest, and looking at aspects that must be addressed to resolve the issue of...

Young scholars explore transformations.  In this mathematical transformations lesson, students define quadrilaterals, convert centimeters to meters, and complete a transformations worksheet.

Young scholars investigate evaporation and condensation, and apply the concepts to understanding cloud formation.

In this explanation of sound worksheet, students discover what sound is, how different sounds are made, frequency, how sound travels, how we hear, and a summarization. In this physical science worksheet, students answer ten comprehension...

Students examine the organic and inorganic components of soil. In this environmental science lesson, students identify the factors that influence soil formation. They collect soil samples, conduct tests, and analyze the results.

Arranged as an interactive lesson, this presentation focuses on the six world biomes. Upcoming biologists click on a specific biome and a slide lists its location, description, native plants, and animals. A quiz provides learners with...