These hands on number lines are a great tool for addition and subtraction for early learners.

built in student engagemen,t self contained manipulative nulber line

I really love these number lines and my students do too, especially those who are having trouble with addition and subtraction. The only thing that would make them better would be if they were made of plastic or a more durable material.

The slider number line has been essential for helping my grade 1 student in Math tutoring make a giant leap differentiating between operations in subtraction and addition. I have purchased an additional set to give her a slider to take with her and use at home.

These were perfect for us in Kindergarten. Lots of uses - counting, number formation, odds and evens, counting on, adding, subtraction. I would definitely recommend. It enabled me to differentiate for my stronger math kids.