Mathematics

Exploring Properties of Rectangles and Parallelograms
Students use an applet to manipulate the size, shape, and orientation of a given rectangle and parallelogram.

Ladybug Mazes
Students use an applet to navigate a ladybug through a maze, developing their sense of direction, distance, and turning as they work to guide the ladybug through the maze.

See All COR Lessons in Mathematics

Science

Amazing Space
Students explore galaxies, black holes, comets, and other aspects of the universe with this set of online explorations.

Artifacts 1: What Can We Learn From Artifacts?
Students engage in a virtual archaeological dig of a 19^th century farm.

See All COR Lessons in Science

Reading

Gingerbread Phonics
This lesson offers students two opportunities to use the Internet to polish their reading and writing skills. They can practice letter-sound correspondence as they play an online game and write and publish their own stories.

Playing with Prepositions Through Poetry
Students use ReadWriteThink's interactive, Word Mover, to create "magnetic" word tiles and manipulate prepositions into an unusual form of poetry.

See All COR Lessons in Reading