The most dangerous line of attack during World War II wasn't the German planes soaring above Britain, but the U-Boats cutting off their supplies of food and equipment. Learners research the Battle of the Atlantic, the German campaign to...

Sometimes it's okay to rock the boat! Science scholars manipulate wave properties using a fun interactive. Part of a larger playlist that dives into waves and sound, the lesson helps users work their way from apprentice to wizard by...

In this past simple tense instructional activity, students fill in the blanks to sentences with was, wasn't, were, or weren't, and write the past simple forms of the irregular and regular verbs. Students complete 3 activities.

In this atlas terms and definitions online interactive instructional activity, students read the definitions and match them with Atlas vocabulary words. Students match 49 answers.

In this sentence completion worksheet, students fill in the blank for the correct word for each sentence. Students complete 10 multiple choice questions. Click on "show all" to see the rest of the worksheet.

In this online interactive English activity, students respond to 29 fill in the blank questions where they complete a cloze activity. Students may submit their answers to be scored.

In this adverbs worksheet, students fill in the correct form of the adverbs into the blanks in the sentences. Students complete 27 sentences total.

In this Great Britain worksheet, students complete multiple choice, fill in the blanks, and a crossword about Great Britain. Students complete 28 problems total.

In this online interactive reading comprehension learning exercise, students respond to 11 multiple choice questions based on Treasure Island. Students may submit their answers to be scored.