"Enter your custom questions and answers, and let your pupils play battleships where only the right answers will bring victory. Each play has a question sheet for them to answer, and the answers for their opponent, so the pupils can peer assess the answers being given."
A superb worksheet generator. Browse and customise great looking sheets for English, maths, geography and more.
The sheets come with answer keys and are ready to download as a PDF and print in just a few clicks.
http://ictmagic.wikispaces.com/Cross+Curricular