GIANT TEACHING TOOL -- This set features 2 giant magnetic ten frames and 20 magnetic counters. Demonstrate early number concepts, operations and place value to the whole class. DESIGNED TO LAST -- The thick counters and foam frames will ensure years of classroom or home use. GREAT FOR LESSONS -- These ten frames are perfect for demonstrations. Set the pieces up on a whiteboard or any magnetic surface. Write or draw through the boxes to illustrate numbers and equations. LEARN MATH CONCEPTS -- Subitize and learn tens and ones with this large, educational display. Or, use the different-colored counters to teach addition and subtraction within 20. PREPARE LITTLE LEARNERS -- Master foundational math concepts with these timeless ten frames. Prepare students for advanced concepts like 3-digit numbers and adding or subtracting within 100. CORE CURRICULUM RESOURCES -- LEARNING ADVANTAGE supplies a wide range of teaching essentials. We support educators. At home or in the classroom—count on us for reliable, quality products.