This foldable/Graphic organizer will help students to learn how to add and subtract fractions by using a divisibility test to find common denominators. Also how to apply the divisibility rules for the numbers 2, 3, 4, 5, 6, 9, and 10. Suitable for fifth, sixth grade, and homeschool.Double-faced, can be printed out in color or B&W, great for interactive notebooks!This foldable is part of the UNIT 4 Foldables Bundle for Pre-Algebra, where you can find more resources related to this and obtain