In this online interactive English skills instructional activity, students respond to 20 multiple choice questions that require them to select the appropriate words to complete the sentences. Answers are scored immediately.

Sometimes science is puzzling. Using an online animation, individuals manipulate skeletal bones of an ancient species to recreate its skeleton. Learners complete the skeletal puzzle and learn about the process of paleontology in person...

In this comprehension worksheet, 2nd graders read a passage, ask questions for the answers given, fill in the blanks with some, any, a, or an, and more. Students complete 3 activities.