Description: This section provides descriptions and life histories of eight types of crustaceans and marine arthropods such as horseshoe crabs, hermit crabs, lobsters, crayfish, and more.

Description: This is a printable scavenger hunt for use with the crustaceans and marine arthropods profile exhibit.

Description: This activity features a short passage followed by five multiple choice questions. PASSAGE LENGTH: 125 Words; LEXILE: 610

Description: This resource provides a short passage and five multiple choice questions. It gives immediate feedback. In addition, when you click the "listen" button, you can hear the passage while it highlights the text. PASSAGE LENGTH: 125 Words; LEXILE: 610

Description: This contextual vocabulary exercise requires students to insert the vocabulary words from the word bank that complete the paragraph.

Description: This innovative activity requires students to correct the flawed spelling, grammar, and punctuation. The online versions show the numbers and types of errors. As students check their answers, they can see how many of each type of error still need to be corrected.

Description: This is an online crossword about lobsters. It contains a short reading passage.

Description: This resource includes a reading passage and five multiple choice questions. It gives immediate feedback.

Description: This activity requires students to read a passage about the Blue Lobster. Then, the student must evaluate eight fact or fiction statements. The program gives immediate feedback.

Description: This resource includes a reading passage and five multiple choice questions.

Description: This contextual vocabulary exercise requires students to insert the vocabulary words from the word bank that complete the paragraph. This exercise gives immediate feedback

Description: This contextual vocabulary exercise requires students to insert the vocabulary words from the word bank that complete the paragraph.

Description: In Sand Dollar Exchange, you play the role of a brave little ocean crab who must pick up the sand dollars and fractions of sand dollars and drop them on their correct clam shells. Time is of the essence! If you finish the game, the Sand Dollar Exchange awards you a certificate. If you finish the game within 200 seconds, you can earn a sting ray certificate, within 300 seconds, a horseshoe crab certificate, and within 600 seconds, a hermit crab certificate. USE THE ARROW KEYS TO MOVE THE CRAB. Classified under: math game, math games, fractions game, fraction game, fraction games, fractions games

Description: This reading comprehension exercise requires students to identify the text structures in four crab-themed paragraphs: compare and contrast, cause and effect, sequential, and problem-solution.

Description: Students must complete the online crossword puzzle by clicking on the numbers and entering the answers. A passage is provided for students to hunt for the answers. It gives immediate feedback.

Description: This awesome video describes the importance of horseshoe crabs and then demonstrates a craft on how to make one out of paper.

Description: This awesome video shows information and the life history of a huge California Spiny Lobster.

Description: This is a trilobite coloring page courtesy of the National Park Service.