Our CONNECTING CUISENAIRE RODS MULTI. will make a perfect addition to your math manipulatives! Get students connected to math with this new manipulative! These plastic rods connect together while providing the same teaching and learning benefits of the original Cuisenaire® Rods sets. Rods are marked in 1 cm increments on one side to help students master math concepts quickly. An economical way to bring Connecting Cuisenaire® Rods into the classroom, this assortment contains six sets of 74 Connecting Cuisenaire® Rods, six trays with lids and Teacher's Guide. Enough for 12-18 Students Ages 3+