My Cart


Set of 37 Pieces Magnetic Demonstration Number Line for Classroom, -40 to 200


  • These magnetic number lines for kids make boring math numbers and counting fun and interesting.
  • An interesting way to learn numbers for your kids
  • The number lines for classroom come with a writable space that allows you to use markers on it and then clean it easily
  • Red and black colors so that kids can differentiate between odd and even
  • These demonstration number lines come in a pack of 37 pieces and contain number from -40 to 120

⚠ WARNING: This product can expose you to chemicals including 2-Mercaptobenzothiazole, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

Help your kids learn the numbers and counting with this magnetic demonstration number line. This is one of the best supplies for the math classrooms and has a dry erase surface. That way you can use markers on it and later can erase with great ease. This number line for classroom wall comes with a strong magnetic backing so it attaches firmly to the metal surfaces.