PERFECT DESIGN: Double sided dry erase board has both positive and negative numbers.The one side is 0 to 20, with the opposite being -10 to 10, which is great for kids who are learning to add or subtract with negative numbers.Colorful design make the card eye-catching which can arouse the interest of students.
SMOOTH WRITING & EASY TO WIPE: Our resueable homeschool supplies have smooth surface allows write on and wipe off easily.This teaching tools made your child to visualize calculations to improve math skills .They are lightweight and portable to carry between home and school.
HIGH QUALITY: Made of durable and thickened cardboard.The math manipulatives with clear printing and bright colors.The round and smooth edge is harmless, safe for small hands to touch.
WIDE APPLICATIONS:This dry erase number line board card can be used in the classroom as teacher’s teaching tools.Students can write homework at home to use it as a self-study tool,and special education, such as children with autism.
QUALITY GUARANTEE:Our classroom supplies offer cost-effective & child-friendly design, We take your opionion as a priority, If you have any question, feel free to contact us.
