This 10 slide Math Activ Studio flipchart teaches students to classify, sort, and compare objects by one attribute (color, size, or shape). This lesson is aligned with the Houghton Mifflin Math Series, 7.1 - 1st grade. This lesson begins with the "Problem of the Day" in which students are to use critical thinking to solve the daily word problem. Next, the flipchart displays the daily objective, then reviews vocabulary terms needed to understand the content of the lesson: sort, and students are