Reinforce concepts and encourage learner engagement with a collection of math games, science experiments, and cross curricular activities. In one fun resource, learners sort objects, keep a diary of everyday fractions, play a game using...

In this shape lesson, learners cut out tangram shapes and create different pictures with them. They look at 3-D shapes as well. There is a nice, hands-on component built into this lesson.

In this solar activity worksheet, students complete a puzzle given a word bank with matching numbers. The numbers correlate to the answers to basic math problems that use the order of operations. Students use their mathematical answers...

In this science activity, students solve a variety of curriculum related puzzles. They also practice basic mental math skills using four operations. The concept of light and color are explored and how it interacts with different objects.

Pupils observe liquids in different containers and then explore the concept that liquids have level surfaces. They identify those who are not at the center to reinforce the concept of liquid levels with a representational puzzle and...

Students research and build model penguins. In this penguin lesson, students examine the anatomy of penguins by creating models and completing coloring pages.

Fourth graders participate in a teacher-led discussion about temperature--hot and cold. Each group of students is assigned specific materials for their lab experiment. They record temperatures measured in their journals and then plot...

Students explore biology by identifying a diagram. In this cell anatomy instructional activity, students read a story about archeology and conduct a fictitious archeology dig in class in which they search for animal cells. Students...

High schoolers investigate the dangers Coral Reefs face by investigating satellite images.  In this environmental protection lesson, students utilize the Internet to discover the types of satellites and sensors used to provide...

Students tour Chandra's top galactic X-ray images. In this Chandra X-Ray Observatory lesson, students play games and complete puzzles based on the Chandra Mission and X-Ray Astronomy. Students listen to pod casts, question an...

Students complete puzzles of dinosaurs. They compare each piece of the puzzle to a fossil and simulate a scientist's role in learning about dinosaurs.

Students experiment with skeletons. In this bone health activity, students analyze, construct, and perform comparative investigations with bones. They make inferences about the structure and function of various bones. This activity...

Students identify the benefits of the process of land reclamation. They discuss examples of reclamation projects, and complete a word puzzle, word find, and energy sentence puzzle.

Students see evidence of chemical reaction and follow the scientific method to hypothesize, observe, and reach conclusions. They conduct a series of egg based experiments such as forming crystals and complete journal activities as a...

Learners create time-lines of tow major eruptions and use this information to determine what happens during an eruption.  In this volcano instructional activity students read information about previous eruptions and create a time...