This includes 56 flashcards. These flashcards cover standard and metric capacity, mass and length conversions. They also include time, temperature and angle measurements/conversions. Also included are metric prefix flashcards and a few challenge flashcards. Front of flashcard has a unit of measure, an illustration and a question (i.e. How many cups in a pint?). The back has the answer. They are arranged four to a page. Each page has eight boxes with front and back of card side by side. I cut two