---
product_id: 58138700
title: "hand2mind Number Line -20 to 100 Decoration For Classroom Wall, Bulletin Board & Math Classes, 4 Inch x 36 Inch, Homeschooling Supplies & Classroom Decor, (12 Number Sections)"
brand: "hand2mind"
price: "¥11017"
currency: JPY
in_stock: true
reviews_count: 5
category: "Hand2mind"
url: https://www.desertcart.jp/products/58138700-hand2mind-number-line-20-to-100-decoration-for-classroom-wall
store_origin: JP
region: Japan
---

# 12 sections, 4" x 36" each Number range -20 to 100 Boosts math skills by 20% hand2mind Number Line -20 to 100 Decoration For Classroom Wall, Bulletin Board & Math Classes, 4 Inch x 36 Inch, Homeschooling Supplies & Classroom Decor, (12 Number Sections)

**Brand:** hand2mind
**Price:** ¥11017
**Availability:** ✅ In Stock

## Summary

> 🔢 Elevate every math moment — from counting to conquering the curriculum!

## Quick Answers

- **What is this?** hand2mind Number Line -20 to 100 Decoration For Classroom Wall, Bulletin Board & Math Classes, 4 Inch x 36 Inch, Homeschooling Supplies & Classroom Decor, (12 Number Sections) by hand2mind
- **How much does it cost?** ¥11017 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/58138700-hand2mind-number-line-20-to-100-decoration-for-classroom-wall)

## Best For

- hand2mind enthusiasts

## Why This Product

- Trusted hand2mind brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Visual Math Mastery:** Clear, large numbers from -20 to 100 for instant classroom reference
- • **Modular & Manageable:** 12 vinyl sections that easily mount on walls or bulletin boards
- • **Teacher-Trusted Tool:** 96% of educators endorse hands-on learning with this number line
- • **Hands-On Learning Power:** Proven to increase student performance by up to 20% with active use
- • **Seamless Home & School Sync:** Perfect for reinforcing math concepts both in class and at home

## Overview

The hand2mind Number Line spans from -20 to 100 across 12 durable vinyl sections (4" x 36" each), designed to visually simplify counting, addition, and subtraction. Ideal for grades 2-5, it supports hands-on learning proven to boost math performance by 20%, and is highly endorsed by teachers for classroom and homeschool use.

## Description

Product Description This number line is a fantastic tool to help visually demonstrate basic concepts in counting, adding, and subtracting. The number line is made up of 12 individual sections when combined forms a number line from -20 to 100. Each section is 4‚Äù x 36‚Äù. Educational products, manipulatives, and kits incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use educational kits, products, and manipulatives alongside math, science, literacy, and STEM curriculum to demonstrate concepts and real-world applications through hands-on activities. Safety Warning SMALL PARTS. Not for younger than 3 yrs.

Review: This is hands-down my favorite number line for classroom walls. I bought the same one a few years ago, but after moving schools, I accidentally left it behind—and I missed it immediately. What makes this number line stand out is its simplicity. The numbers are large, clear, and easy for students to reference from anywhere in the room. So many classroom visuals try to be overly "cutesy," which can distract from their actual purpose. This one keeps it straightforward and functional—exactly what young learners need. I did laminate the number line so it would last. It is easy to put up but depending on your walls, mine are cinderblock, it can be a challenge to make it stick. It’s a true teaching tool, not just decor. I’m glad to have it back on my wall!
Review: Dispendieux pour cet article M Michel Nadeau

## Features

- SIMPLIFY MATH - Visually demonstrate basic concepts in counting. Great tool for learning skip counting or Common core State Standards.
- INCLUDES - Each individual math number line visual is 4 inch x 36 inch. Easy to hand on the classroom wall or bulletin board.
- FUN WAY TO BUILD SKILLS - Kids expand understanding of numbers, counting and order.
- REINFORCE MATH AT HOME - Support math concepts at home through hands-on learning. Number Line covers the numbers -20 to 100 and consists of 12 individual sections.
- Perfect math tool for age 6-10, grade 2-grade 5.
- LEARNING BY DOING WORKS - Students in activity-based programs perform up to 20% higher than groups using traditional or textbook approaches.
- TEACHER APPROVED - 96% of teacher believe in hands-on learning.
- GROWING MINDS WITH HANDS-ON LEARNING - For over 50 years, hand2mind has encouraged hands-on learning and discovery, driving deeper understanding and helping students unlock their full potential.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B016DV04XW |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 519,990 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 2,592 in Early Childhood Education Materials 5,528 in Educational Science Kits |
| Colour | blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,065) |
| Date First Available | 8 Oct. 2015 |
| Included components | 12 sections meansuring 4" x 36" |
| Item Package Quantity | 1 |
| Item Weight | 204 g |
| Item model number | 4924 |
| Manufacturer | ETA hand2mind |
| Material | Vinyl |
| Number of Pieces | 12 |
| Part number | 4924 |
| Plug profile | Wall Mount |
| Product Dimensions | 45.21 x 10.16 x 0.51 cm; 204.12 g |
| Size | 0 |

## Images

![hand2mind Number Line -20 to 100 Decoration For Classroom Wall, Bulletin Board & Math Classes, 4 Inch x 36 Inch, Homeschooling Supplies & Classroom Decor, (12 Number Sections) - Image 1](https://m.media-amazon.com/images/I/716PfDMijFL.jpg)
![hand2mind Number Line -20 to 100 Decoration For Classroom Wall, Bulletin Board & Math Classes, 4 Inch x 36 Inch, Homeschooling Supplies & Classroom Decor, (12 Number Sections) - Image 2](https://m.media-amazon.com/images/I/513zAGNW1SL.jpg)
![hand2mind Number Line -20 to 100 Decoration For Classroom Wall, Bulletin Board & Math Classes, 4 Inch x 36 Inch, Homeschooling Supplies & Classroom Decor, (12 Number Sections) - Image 3](https://m.media-amazon.com/images/I/51FlM4yD+BL.jpg)
![hand2mind Number Line -20 to 100 Decoration For Classroom Wall, Bulletin Board & Math Classes, 4 Inch x 36 Inch, Homeschooling Supplies & Classroom Decor, (12 Number Sections) - Image 4](https://m.media-amazon.com/images/I/51EBppfy3TL.jpg)
![hand2mind Number Line -20 to 100 Decoration For Classroom Wall, Bulletin Board & Math Classes, 4 Inch x 36 Inch, Homeschooling Supplies & Classroom Decor, (12 Number Sections) - Image 5](https://m.media-amazon.com/images/I/51ma7UjIslL.jpg)

## Questions & Answers

**Q: How long is the full number line from 0-100?**
A: 30 feet

**Q: Is there an extension pack available for this number line? I am wanting numbers past 100 to hang up on my wall to accompany this purchase.**
A: As far as I know, the seller only has this item up to a 100. There could be a possibility that another seller or company will have a different or a wider range of numbers

**Q: Do they come laminated or do I need to laminated them?**
A: They do not come laminated.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***Y on 3 September 2025*

This is hands-down my favorite number line for classroom walls. I bought the same one a few years ago, but after moving schools, I accidentally left it behind—and I missed it immediately. What makes this number line stand out is its simplicity. The numbers are large, clear, and easy for students to reference from anywhere in the room. So many classroom visuals try to be overly "cutesy," which can distract from their actual purpose. This one keeps it straightforward and functional—exactly what young learners need. I did laminate the number line so it would last. It is easy to put up but depending on your walls, mine are cinderblock, it can be a challenge to make it stick. It’s a true teaching tool, not just decor. I’m glad to have it back on my wall!

### ⭐ Review
*by M***U on 10 July 2022*

Dispendieux pour cet article M Michel Nadeau

### ⭐⭐⭐⭐⭐ Review
*by B***Z on 9 November 2022*

Muy practico y de buen tamaño

## Frequently Bought Together

- hand2mind -20 to 100 Integer Number Line for Classroom Wall, Math Borders Classroom Bulletin, Number Lines for Students, Teacher Supplies, Number Line with Negative Numbers, Math Posters (12 Sections)
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- Eamay Hundreds Pocket Chart with 130 Number Cards, Number 1-100 Board Pocket Chart for Teacher Lessons in a Classroom or for Use at Home (100 Pockets)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-26*