---
product_id: 80411398
title: "-20 to 20 Student Number Lines"
brand: "carson dellosa education"
price: "137.30 DT"
currency: TND
in_stock: false
reviews_count: 5
category: "Carson Dellosa Education"
url: https://www.desertcart.tn/products/80411398-20-to-20-student-number-lines
store_origin: TN
region: Tunisia
---

# 120 pieces 0 to 20 range 136 g weight -20 to 20 Student Number Lines

**Brand:** carson dellosa education
**Price:** 137.30 DT
**Availability:** ❌ Out of Stock

## Summary

> 📚 Elevate Math Mastery with Every Line!

## Quick Answers

- **What is this?** -20 to 20 Student Number Lines by carson dellosa education
- **How much does it cost?** 137.30 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/80411398-20-to-20-student-number-lines)

## Best For

- carson dellosa education enthusiasts

## Why This Product

- Trusted carson dellosa education brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy to Store:** Compact packaging for hassle-free organization.
- • **Versatile Use:** Perfect for classrooms, homes, and tutoring sessions.
- • **Durable Design:** Crafted for longevity, withstands daily use.
- • **Transform Learning:** Engage students with interactive number lines!
- • **No Batteries Needed:** Ready to use right out of the box!

## Overview

The -20 to 20 Student Number Lines by Carson Dellosa Education is a versatile educational tool designed for interactive learning. Weighing just 136 g and featuring 120 pieces, this number line is perfect for classrooms and home learning environments. With no batteries required, it's ready to enhance math skills immediately!

## Description

The -20 to 20 Student Number Lines are color coded to make it easy for students to recognize odd and even numbers. Each set of student number lines includes 30 number lines that measure 22" x 1.5" each. They also feature a write-on/wipe-away surface to make it easy for students to use over and over again! Student number lines are the perfect hands-on tool for reinforcing mathematical concepts such as counting, identifying number patterns, partitioning numbers, comparing numbers, and building number sense.

Review: Perfect! Not too big and perfect size for desk. Great for fingers to count on.
Review: These are very nice for children learning to add and subtract. I learned with number lines and thought it would be helpful for my granddaughter. I did not read that there were 30 in the pack so maybe take note of that. Great value for the money.

## Features

- 9781483816951

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | 1483816958 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 257,232 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 1,220 in Address Books |
| Customer Reviews | 4.7 4.7 out of 5 stars (413) |
| Date First Available | 18 Dec. 2014 |
| Item Package Quantity | 1 |
| Item Weight | 136 g |
| Item model number | 155000 |
| Manufacturer | Carson Dellosa Education |
| Number of Pieces | 120 |
| Part number | CD-155000 |

## Images

![-20 to 20 Student Number Lines - Image 1](https://m.media-amazon.com/images/I/41-wOJ6BjjL.jpg)
![-20 to 20 Student Number Lines - Image 2](https://m.media-amazon.com/images/I/41B5n+RdD6L.jpg)
![-20 to 20 Student Number Lines - Image 3](https://m.media-amazon.com/images/I/41MI7P2GuYL.jpg)
![-20 to 20 Student Number Lines - Image 4](https://m.media-amazon.com/images/I/71agrb94hqL.jpg)
![-20 to 20 Student Number Lines - Image 5](https://m.media-amazon.com/images/I/71h+j9wc-VL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 16 February 2025*

Perfect! Not too big and perfect size for desk. Great for fingers to count on.

### ⭐⭐⭐⭐⭐ Review
*by D***S on 1 April 2025*

These are very nice for children learning to add and subtract. I learned with number lines and thought it would be helpful for my granddaughter. I did not read that there were 30 in the pack so maybe take note of that. Great value for the money.

### ⭐⭐⭐⭐⭐ Review
*by J***L on 16 January 2025*

I laminated to make more durable, but don’t need to. Dry erase marker works well. Great as a math manipulative.

## Frequently Bought Together

- Carson Dellosa 30-Piece Number Line Set, 22" x 1.5" Dry Erase Hands-on Learning Tools With Color-Coded Numbers -20 Through 20, Math Classroom Must Haves
- Number Line Bulletin Board Border -20 to 100 Number Line for Classroom Wall Classroom Decoration Set 36ft 1 Roll for Math Classes
- Amazon Basics Wood-Cased #2 Pencils, Pre-sharpened, HB Lead Bulk Box, 150 Count, Yellow

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/80411398-20-to-20-student-number-lines](https://www.desertcart.tn/products/80411398-20-to-20-student-number-lines)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-31*