Simple. Print and use. Can be used whole class, groups, or as centers.18 pre-filled bingo game boards (5X5) with 25 times on each card. 1 page with 25 pre-filled clocks on them, that match the 25 times on the game boards I would play it by displaying the clock with a projector and letting them figure out the time and put a marker on that time on the board.There are times to the hour, half hour, quarter hour, five minutes, and minute. Done in Smart Notebook for ease of editing.