This 8 slide Math Activ Studio flipchart teaches students how to use a tally chart to make a bar graph. This lesson is aligned with the Houghton Mifflin Math Series, 4.5 - 1st grade, although it can be used to teach concepts in grades K-4. This lesson begins with the “Problem of the Day” in which students are given information and they must visualize what the bar graph that goes with that information would look like - the teacher will then move the black square to reveal the bar graph. Next, t