Fifth graders examine plant and animal cells. In this plant and animal cell lesson, 5th graders define what cells are, label their parts, and describe how plant and animal cells are different. They observe cells at a number of web sites,...

In this protein synthesis worksheet, high schoolers use a given strand of DNA to write the complimentary base pairs. They transcribe the message to the RNA and then they translate the message into the proper amino acids using the codons...

For this electron configuration worksheet, learners fill in a table with the number of electrons, the number of orbitals, the type of orbitals and the total number of electrons per orbital in each principle energy level. They then write...

Students examine the difference between mitosis and meiosis, and describe the steps involved in meiosis and the significance of each step. They create a diploid nucleus containing two pairs of chromosomes using clay.

In this cell instructional activity, students chart the function of various cell structures. Students list the organization of a multicellular organism and illustrate plant and animal cells.

For this mitosis worksheet, students examine the different phases of cell division and fill in key points on a notes page. Teacher master for overhead included.

Students examine the make-up of comets and asteroids. In this comets and asteroids activity, students examine pictures of comets in asteroids that are included in a teacher presented PowerPoint. They complete an associated worksheet.

Students discuss scientific advances brought about by the Mars Surveyor Space Program which impact on daily life, identify laboratory apparatus like microscopes, slides and coverslips, and use the microscopes to view cells and organisms.

Students explore the nature of water and water molecules. They examine the role of ice on organisms.

Students successfully count by twos, threes and fives, using pictures of eggs and poultry as points of interest. They orally review the types of counting (twos, threes, or fives). Students are introduced the idea of a dozen eggs.

Students experiment with the concept of magnetism. Working in small groups, students design an experiment to test the magnet attraction of various substances. After completing their experiments, students research magnetism and it's...

In this fertilization worksheet, students complete 10 short answer questions about the phases of fertilization then place 6 events of fertilization in the appropriate order on a timeline.

In this worksheet, students will answer 4 fill in the blank statements about Mendelian inheritance and meiosis. Then students will use Punnett squares to answer three short answer questions. Students will match 8 genetics vocabulary...

In this mighty microbes worksheet, students read for comprehension assessment. In this fill-in-the-blank and true and false worksheet, students answer ten questions.

In this atom worksheet, students read about Dalton's contributions to the structure of the atom. They answer five questions about Dalton's ideas, the law of multiple proportions and the law of definite proportions.

In this bacteria worksheet, students fill in the blanks with the correct word. Students then label the structures found on a bacterium.

Students describe the science of physics. In this Physics lesson, students observe examples of physics within their classroom. Students create a definition for physics.

Students model how meteors fall to the surface of planets. In this space science lesson, students identify different types of meteorites using an interactive online website. They investigate the relationship between a meteorite's size...

In this worksheet, students will use an analogy to review the various parts of a cell.

In this life cycle worksheet, 9th graders complete 3 different procedures that distinguish viruses and bacteria and inherited characteristics. First, they read the background excerpt given about bacteria and viruses. Then, students cut...

In this chemistry of food worksheet, students complete 20 various types of questions related to food and nutrition. First, they complete a crossword puzzle with vocabulary terms. Then, students use the figure shown to write the...

In this cell analogy worksheet, students are given a story with underlined words about the production of widgets in a city. The students determine what the underlined words would represent in the analogy of the cell to the city producing...

Students create an atomic model using a computer program. In this technology lesson, students identify the difference between radius and diameter. They create circular patterns and spheres based on certain specifications.

Sixth graders examine how plants collect water and breathe. In groups, they participate in a variety of activities in which they discover how plants operate in terrariums. To end the activity, they discuss why plants are important to the...