For this milkweed and monarch butterfly mania:  measuring worksheet, students use photos of milkweed plants and caterpillars next to a ruler to estimate the measurements of 10 leaves and 15 caterpillars, calculating and recording...

For this life cycles worksheet, students compare the life cycles of 2 different species and answer short answer questions about them. Students can choose the species to compare and then answer 6 questions.

Review the nature of science with on-line flash cards.

Play a game of concentration by matching terms used in the scientific method to their proper description.

An online interactive mystery where students use their science knowledge to solve the death of some strange birds. Use the clues given to use the scientific method to figure out why the animals are getting sick.

Explore the parts of a compound microscope and view cells through this interactive lesson.