In this activity, students examine task cards that contain 4 different graphs and charts. A table, bar graph, pictograph and tally chart are included on each card. Three of the boxes contain the same data and one is different. Students need to identify the box that does not show the same data as the other three. There is one task card to each page. Pictographs are included with keys of 1, 2, 3, 4, 5 and 10. Bar graphs have scales counting by 1, 2, 5 or 10. 40 different pictographs are incl