Number Posters to 20 with ten frames in black and white. Classroom posters in black and white for easy reference! Number, written form and ten frame on each page.Thank you for your purchase from Ms. Terp's Store. Please leave ratings and feedback! I appreciate all your support!number line, wall numbers, zero, 0-20, numbers 10, 20, ten-frames, ten frames, wall numbers, poster, math, mathematics, Singapore math, counting, preschool, prek, first grade, second grade, kindergarten