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 GuideRods measure in increments of 1" —10" LGrades PreK+Ages 4-7