Is a deer an herbivore? What about a spider? Experiment with the food chain in an interactive science experiment. After listing the herbivores from a selection of animals, third and fourth graders compare the skulls and teeth of...

A instructional activity on tadpoles is here for your young biologists. Learners read a short paragraph on tadpoles, then answer three questions regarding how parts of their bodies help the tadpole to survive in the pond. There is a good...

What happens when a living thing dies? After reading a paragraph of background knowledge on the life cycle of bugs, third and fourth graders work through four clues to figure out which bug is which. When they finish, they can study the...

In this chemistry exam worksheet, students solve fifteen problems related to acids and bases, rates of reactions, and half life.

As an atomic structure reference and review tool, this handout fits the bill. The first page provides definitions and tables of orbitals, electrons, and energy levels. The second page is an opportunity to practice determining numbers of...

Students explain the difference between regolith formation on Earth and the Moon. In this space science lesson, students model the different factors affecting regolith formation on Earth. They identify the different types of weathering.

Has your class just finished learning about health, exercise, and nutrition? If they have, then they'll love playing this fun game that quizzes kids about keeping healthy. There are 15 questions that span eating right, the human body,...

Don't forget to brush! Help your special education class excel at taking care of their wonderful smiles. They'll discuss proper brushing and flossing techniques, watch a video on dental hygiene, and then brush their teeth. 

Your archaeologists begin this task with a table of values to estimate the time passed based on the half-life of Carbon 14 remaining in a plant. They then move on to find when a specific amount of Carbon 14 is present in the same plant,...

  Your archaeologists combine proportional reasoning with exponential functions in a real-life task centered on Carbon 14 dating.          

Evaluating and analyzing exponential functions will help your archaeologists find the amount of Carbon 14 remaining in a plant in this real-life task centered on carbon dating. Learners will also be introduced to the concept of half-life.

Analyzing and evaluating exponential functions will help your archaeologists find the amount of Carbon 14 remaining in a plant in this real-life task centered on carbon dating. Learners will also be introduced to the concept of...

Radiation has numerous real-world applications, some of which are relatively safe while others can be extremely hazardous. In this nuclear chemistry project, young scientists choose a practical use of nuclear reactions to...

Introduce logarithmic functions and their properties with a straightforward lesson plan. It provides an introduction to new material, examples, and practice problems. The variety of problem types keeps learners engaged while...

Lead your class through the amazing world of isotopes as they investigate the various properties they contain and further understand their respective location on the periodic table. They explore half-lives and radioactivity as each...

Should you trust the water you drink every day? The hands-on activity has scholars test water from different sources for contaminants. Pupils perform chemical testing and make conclusions about pH, hardness, iron, chlorine, lead,...

Coal forms from the ancient remains of plants that were alive on Earth before the dinosaurs! Scholars use their t-charts from the previous lesson over resources and research to determine if their information is correct. Through analysis...

Log some practice with logarithms. A PowerPoint presentation provides a tutorial on the change of base formula involving natural logarithms and solving exponential equations with logarithms in the fourth installment of a seven-part...

A simple, yet effective lesson on dental health is here for your young learners. In groups, your class will place eggs in cups that contain a variety of liquids and observe what happens to the color of the egg. They brush the egg with a...

Provide a real world context in which exponential functions are used to determine a eal world phenomena such as compound interest and exponential growth. This instructional activity should be taught after students have mastered the laws...

Students explore the differnences between food producers in food webs and food consumers in food chains. Behavioral choices of primary and secondary consumers such as herbivores, vegetarians, carnivors, and omnivors are analyzed.

In this biology worksheet, students review the procedures used to complete the lab activity and then examine the purpose and add the information while answering the questions.

In this Earth's environment worksheet, students complete a crossword puzzle given 35 clues about a variety of topics related to our Earth. Topics include ecosystems, precipitation, biomes, energy transfer, soil, weathering and rocks.

In this completing a crossword puzzle about teeth worksheet, students read clues across and down and fill in the squares about dental health. Students write 10 answers.