Whenever you need to study for an important test, google "site:edu [subject] exam". My econ teacher just taught me this trick. If you go to google and type in "site:edu production possibilities curve exam" for example, you get many different college exams featuring problems pertaining to that subject. And if you need to write a paper about something, just add filetype:pdf @Brandi Scott
I love this site! Every-Day Edits - Daily paragraph with ten built-in errors of basic spelling, grammar, punctuation, or capitalization. Send students on a hunting expedition, then review the work with them. This daily exposure is sure to cement some very important skills as it lays the foundation for improving students' test scores.