The Nasco TB25015T fractions and equivalence tabletop student flip chart provides students in grades 3 through 6 with a hands-on tool to understand the relationship between fractions, decimals, and percents. The chart displays values as pictures, fractions, decimals, and percents, and cards are color-coded according to equivalencies, to help students deepen their understanding of the relationships. The flip cards are constructed of laminated card stock for durability. It has dimensions of 3-1/2 x 6-3/4 inches (H x W, where H is height, the vertical distance from the lowest to highest point; and W is width, the horizontal distance from left to right) for viewing by multiple students. The chart base has a dark blue background with the categories printed in white for visibility. This item comes as a set of 10 charts.

Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.

Nasco manufactures and distributes a range of products for use in education, arts and crafts, healthcare, agriculture, research, and industry. The company, founded in 1941, is headquartered in Fort Atkinson, WI.