It’s easy to demonstrate andreinforce fractions concepts with our hands-on teaching kit! Itincludes 20 packs of student manipulatives, each with 51 fraction barsrepresenting wholes to twelfths. Simply use the manipulatives to reviewkey concepts with a small or large group of students…or encouragechildren to use the manipulatives to practice skills on their own! Thekit also includes a teacher’s guide with step-by-step instructions andreproducible activity mats that prompt students to compare &simplify fractions, identify equivalents and more! Kit comes in a 143/4"w x 10"d x 5 1/8"h storage box.