This 9 slide Math Activ Studio flipchart teaches students to make and use pictographs to compare information.This lesson is aligned with the Houghton Mifflin Math Series, 4.3 - 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 a word problem that uses critical thinking to determine the number of teeth the students in the class lost. The students can use the visual manipulatives on the Promethean Boar