Any math class would benefit from a good number line. The Number Line Student, 12/Pk, Non-Adhesive 2x24 Mark-On/Wipe-Off - ID-7804 provides your students with a convenient and hands on way to interact with numbers 1 through 25. With 12 number lines in a pack, you can use these in a number of ways. They can also be marked on with Ideal Plastic Marks crayons and wiped clean for reuse. In small classes, each student may be able to use his or her own number line. In larger classes you can separate your students into small groups to work collaboratively. Math students of all ages will love the ability to see the number they're working with. Whether you are teaching about decimals between whole numbers or teaching students to count from a number other than one, this number line will benefit your students. Use it to teach addition or subtraction in a way that makes the concepts visible. Buy your today and soon your student will be able to add and subtract like human calculators. They'll quickly move from the visible number line to doing mental math because you've helped them lay a solid foundation for their arithmetic skills.Specifications for Number Line Student, 12/Pk, Non-Adhesive 2x24 Mark-On/Wipe-Off - ID-780412 number lines per packDimensions: 24" x 2" (61 x 5cm)Numbers 1 - 25Non-adhesiveMark on/wipe offCheck out our huge Math supplies section and our Manipulatives section for more teacher resources like the Number Line Student, 12/Pk, Non-Adhesive 2x24 Mark-On/Wipe-Off - ID-7804.