Teach the foundational concept of 10 like the most effective Asian math programs do - with ten frames! Reinforces counting, 1-to-1 correspondence, base 10, place value, number patterns, operations and more. Offers hands-on engagement as students place magnetic counters on boards, then raise boards to show their answers. Features double-sided magnetic, write and wipe boards offering 10-square frame on one side and double 10 on reverse. Includes 4 boards; 100 double-sided foam magnet counters (red and yellow); and Activity Guide. Boards measure 7"L x 6.25"H. Grades K+.