I use these cards in my Newcomers class. Students draw the face of a clock on the front and choose a time and draw it. On the back of the card they have to write how you would say the time 3 different ways. For example 10:15 could be ten fifteen; fifteen after ten and a quarter past ten. They walk around (for junior high I like to say like zombies) then when I say stop they find a partner. They ask eachother to tell the time 3 ways. Then they trade cards and walk around again.