EDUCATIONAL MATH POSTERS DESIGNED BY TEACHERS: Our Place Value and working with Negative Numbers Banner Charts have been designed to help students understand place value from millions to decimals, and how to add, subtract, multiply, and divide negative numbers correctly. All content is written in consultation with Math specialists, teachers, and students to ensure the information is easy to digest and relevant to the curriculum. IDEAL FOR BULLETIN BOARDS: Both banner charts in our Place Value and working with Negative Numbers poster set are 13.4” x 39”, so all content is readable from a distance. The two posters can be stacked one above the other on a bulletin board, or even arranged side by side to utilize wall space effectively. The posters have also been designed with accessibility in mind, with a dyslexia-friendly font and coloring suitable for colorblindness. ALLIGNED TO THE MATH CURRICULUM: Covering core math topics, these colorful and engaging banner charts will help improve students' understanding and ensure your class décor is aligned to the curriculum and the Common Core State Standards (CCSS). SUITABLE FOR ELEMENTARY, MIDDLE, & HIGH SCHOOLS: Our versatile educational math posters contain important content that is suitable for students in all school and home learning environments. The posters make great additions to all schools, homes, libraries, and learning centers for elementary, middle, and high school grades. PREMIUM GLOSS PAPER: Our gloss posters are printed on 200 gsm FSC-certified gloss paper, providing a bold vibrant finish.