In this math worksheet, students explain the vector parametric equation for a line, scalar parametric equations, symmetric equations, and the implicit equation for a line.

Learners analyze the stellar magnitude scale. In this stellar magnitude lesson, students examine the stellar magnitude scale. Learners predict the Sun's magnitude from various planets.

The purpose of this unit is for students to make the rich set of connections between astronomy and the rest of science and technology, language arts, cultural studies (social studies), math, art, and music.

In this large number reasoning worksheet, students answer 5 questions that require them to use large numbers such as 1,000,000. They answer multiple choice questions and explain their reasoning.

Students participate in an online activity to determine how objects heat and cool. They determine what objects best serve as thermal insulators.

Students participate in an online lesson to determine that different plants and animals are found in different habitats. They use food chains to show feeding relationships in a habitat, and see that nearly all food chains start with a...

In this weather and climate quiz instructional activity, learners complete a set of 10 multiple choice questions covering a variety of concepts related to climate and weather.

Fifth graders research major explorers in history using their textbook and then create a timeline using Timeline Software. Students participate in class discussions and write an essay about the explorer they researched.

Students identify that there are conventional symbols to represent the components in circuits. Students use these symbols to draw diagrams of circuits. They are reminded that electric circuits can be drawn in diagrams using symbols. ...

Students compare the properties of rocks. They identify objects made of rocky materials such as walls, sidewalks, etc. Students describe and group rocks based on their characteristics.

Students observe an on-line activity to review the basics of electrical circuitry, then research answers to related questions on-line.In this lesson on changing components in a series circuit, students discover how different components...

Students investigate how different types of objects act as thermal insulators. In this online lesson plan, students hypothesize how particular objects act as insulators and then complete the online activity to determine which materials...

Students explore plants and recognize that they are living things that require light and water to grow. In this online plant biology lesson, students identify, name and match the parts of plants. Extension activities and suggested...

Students investigate gases and liquids. In this states of matter online lesson, students examine how evaporation plays a part in the transition of liquids into gases as they watch a kettle of water boil and then work in small groups on...

Students describe and compare common properties of various classroom materials. In this science/matter lesson, students observe common classroom items and the materials they are made of to complete a list of common properties.

Students discuss micro-organisms. In this micro-organisms lesson plan, students identify which micro-organisms are harmful and which ones are beneficial. Students complete a worksheet which is included in the lesson plan.

In this vocabulary activity, learners read ten sentences that have a missing word or phrase. From three choices, students complete the sentence by circling the best choice.

Students are introduced to the concept of friction. Using that information, they discover ways in which friction can be useful. They participate in different activities to see fricition in action. They complete a grid worksheet and...

Students investigate different forces and draw arrows to signify specific directions of force. Students are then shown a brick and they are asked to draw a diagram which will include labels for the forces that are acting on the brick....

In this grammar worksheet, students choose the correct verb or expression in parentheses that makes twenty sentences grammatically correct.

Students identify and explain the parts of a flower and their role in the life cycle of flowering plants. In this online plant biology lesson, students explore the processes of pollination, seed dispersal, and germination. Extension...

In this weather worksheet, students unscramble poems about weather patterns which were used before modern technology aided meteorologists. They use the pictures as clues.

In this dinosaurs activity, students answer multiple choice questions about dinosaurs, comets, and asteroids. Students complete 3 questions.

Fourth graders investigate the attraction between two different charges to explain the concept of lightning in a thunderstorm.