I use this powerpoint quiz at the end of our Modern Art themed "Artist of the Day" bellwork. The students are shown each slide and need to match the artwork with one of the 20 artists listed. An answer key is included on the last slide. Simply tell the students to get out a piece of paper, put their name on it, and write down the numbers 1 through 20. I put each slide up for 20 seconds, sometimes longer.