Staples memberships could save you more | Learn More
From the house of Carson-Dellosa Publishing, the Neg 20 to 20 Number Line is yet another experiential learning tool designed exclusively for young school going kids. It features -20 to +20 numbers, which help reinforce basic mathematical skills in young minds. The numbers are coded in attractive red and blue colors to help kids understand the difference between even and odd numbers. The 22 x 1.5 inches lines also have easy write on/wipe away surface, which allow kids to reuse the line over and over ag ain and make their learning a process a fun and interactive experience.