

✏️ Master numbers, erase limits!
Didax Write-On/Wipe-Off Number Lines are double-sided dry-erase tools featuring 0–10 on one side and 0–20 on the other, designed for early learners in grades K-2. Each 4" x 13" number line supports hands-on practice in counting, addition, subtraction, and number patterns, combining durability with eco-friendly reusability to enhance foundational math skills.






















| ASIN | B01G6ZY954 |
| Best Sellers Rank | #130,014 in Toys ( See Top 100 in Toys ) #1,865 in Educational Science Kits |
| Item model number | 211557W |
| Manufacturer | Didax |
| Product Dimensions | 33.02 x 10.16 x 0.64 cm; 18 g |
C**I
Very useful and easy to reuse!
A**R
I was looking for something that I wouldn't have to spend a lot of money on that would be functional. This was the best option for our homeschool. I like that we get a decent amount in the pack. They are dry erase friendly. I love the dual sides. It gives me more for my money that way so I don't have to buy two different products for different grades.
M**4
Worked well with my centers at school!
A**R
I use these on a daily basis in a classroom. The students can use dry erase markers on them and that helps. It works exactly how I hoped!
J**S
These are a complete life saver for us. With virtual school we need to provide some tools on our own. Yes, the child could make a number line on a white board to do this. However, you have to erase and draw the line over and over. These make life so much more simple. Perfect for my 1st grader.