March your way to counting and cardinality skills and help students meet Common Core expectations. Use colorful counting ants on soft plastic logs to practice 1-to-1 correspondence, number comparisons, addition, subtraction and so much more. Junior versions of Cuisenaire Rods feature printed numbers on one side, equivalent ants on the reverse. Set of 20 pieces includes 2 Rods of each number, 1-10, sturdy storage tray and Activity Guide. Rods measure in increments of 1"-10"L. Grades PreK+