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✏️ Master math the smart way—write, wipe, and win every time!
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. This set of 10 durable, colorful number lines promotes hands-on practice in counting, addition, subtraction, and number patterns, making math engaging, reusable, and eco-friendly.
| ASIN | B01G6ZY954 |
| Additional Features | Erasable, Double-sided |
| Age Range Description | Kid, N - N Years |
| Animal Theme | no animal theme |
| Best Sellers Rank | #129,101 in Toys ( See Top 100 in Toys ) #1,807 in Educational Science Kits |
| Body Shape | Round |
| Brand Name | Didax |
| Color | Multicolor |
| Customer Reviews | 4.7 4.7 out of 5 stars (262) |
| Drill Point | NUMERIC/BLANK |
| Global Trade Identification Number | 00706406116016 |
| Grip Type | Smooth |
| Hand Orientation | Ambidextrous |
| Hardness | H |
| Included Components | Sets of 10 double-sided, write-on/wipe-off number lines |
| Ink Base | Water |
| Ink Color | Multicolor |
| Item Dimensions | 33 x 10.2 x 0.6 centimeters |
| Item Type Name | 0-10 / 0-20 Number Line, Set of 10 |
| Line Size | 0_3mm" or "0_5mm" or "0_7mm" or "0_9mm |
| Manufacturer | Didax |
| Material Type | Cardstock |
| Model Name | 211557W |
| Model Number | 211557W |
| Recommended Uses For Product | Practicing basic arithmetic operations, counting, number patterns, and other mathematical activities for grades K-5 |
| Style | educational |
| UPC | 706406116016 |
| Unit Count | 10 Count |
| Writing Instrument Form | Multifunction Writing Instruments |
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.
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