---
product_id: 748652824
title: "Educational Insights Hot Dots Jr Let's Master Pre-K Math by Educational Insights"
brand: "エデュケーショナル インサイツ(educational insights)"
price: "AR$26477"
currency: ARS
in_stock: false
url: https://www.desertcart.com.ar/products/748652824-educational-insights-hot-dots-jr-lets-master-pre-k-math
store_origin: AR
region: Argentina
---

# 100 questions total 2 AAA batteries powered Interactive ACE pen Educational Insights Hot Dots Jr Let's Master Pre-K Math by Educational Insights

**Brand:** エデュケーショナル インサイツ(educational insights)
**Price:** AR$26477
**Availability:** ❌ Out of Stock

## Summary

> 🖍️ Turn playtime into brainpower with Hot Dots Jr – where learning lights up!

## Quick Answers

- **What is this?** Educational Insights Hot Dots Jr Let's Master Pre-K Math by Educational Insights by エデュケーショナル インサイツ(educational insights)
- **How much does it cost?** AR$26477 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/748652824-educational-insights-hot-dots-jr-lets-master-pre-k-math)

## Best For

- エデュケーショナル インサイツ(educational insights) enthusiasts

## Why This Product

- Trusted エデュケーショナル インサイツ(educational insights) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for Early Learners:** Ideal for ages 5+, this unisex educational toy supports early childhood development in a fun, tech-savvy way.
- • **Compact & Portable Design:** Lightweight and slim (22.68 x 12.7 cm), perfect for learning on-the-go or at home.
- • **Interactive ACE Pen Technology:** Kids use the ACE pen to select answers, promoting hands-on engagement and fine motor skills.
- • **Master Pre-K Math with Confidence:** Engage your child with 2 full 50-page activity books designed to build foundational math skills.
- • **Instant Feedback for Smarter Learning:** Green light confirms correct answers, red light and sound gently guide corrections—making learning intuitive.

## Overview

Educational Insights Hot Dots Jr Let's Master Pre-K Math is an interactive learning toy featuring two 50-page activity books and an ACE pen that provides instant feedback via green and red lights. Designed for children aged 5 and up, it encourages early math skills through engaging, hands-on problem solving. Powered by 2 AAA batteries (not included), this compact and portable set is perfect for fostering confident young learners.

## Description

This is a learning toy for children ages 5 years and up with the ace. Use the ACE (pen) to answer your selection problem with two books of 50 pages. Green light for correct answer, red light will be used to sound when wrong. Requires 2 AAA batteries. Product Contents: Complete set in box *Batteries not included

## Features

- This is a learning toy for children ages 5 years and up with the ace
- Use the ACE (pen) to answer your selection problem with two books of 50 pages
- Green light for correct answer, red light will be used to sound when wrong
- Requires 2 AAA batteries (not included)
- Please be aware that all of this product is in English and does not come with Japanese translation before purchasing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model Number | 2391 |
| Number of Pieces | 1 |
| Batteries Required? | No |
| Batteries Included | No |
| Target Gender | Unisex |
| Manufacturer recommended age | 5 years and up |
| Item model number | 2391 |
| Product Dimensions | 22.68 x 12.7 x 0.1 cm; 453.59 g |
| ASIN | B00GFCHMIK |

## Images

![Educational Insights Hot Dots Jr Let's Master Pre-K Math by Educational Insights - Image 1](https://m.media-amazon.com/images/I/71KZApYR30L.jpg)
![Educational Insights Hot Dots Jr Let's Master Pre-K Math by Educational Insights - Image 2](https://m.media-amazon.com/images/I/710HSAJauUL.jpg)
![Educational Insights Hot Dots Jr Let's Master Pre-K Math by Educational Insights - Image 3](https://m.media-amazon.com/images/I/81khNJtCoQL.jpg)
![Educational Insights Hot Dots Jr Let's Master Pre-K Math by Educational Insights - Image 4](https://m.media-amazon.com/images/I/718ITszx86L.jpg)
![Educational Insights Hot Dots Jr Let's Master Pre-K Math by Educational Insights - Image 5](https://m.media-amazon.com/images/I/71V0dMIAoQL.jpg)

## Questions & Answers

**Q: Do you need internet at all for these like leap frog?**
A: No. With the exception of batteries for the interactive pen, everything you need comes in the set.

**Q: Does this pen work with the higher level books or do I have to buy a new pen each time they move up a level?**
A: Yes-- this Hot Dots Jr. Pen works with all Hot Dots Jr. and all Hot Dots materials.

**Q: My daughter is just about done with preschool, I just discovered hot dots. should i get the prek reading/math or kindergarten reading/math?**
A: I would go for the Kindergarten. It will grow with her.

**Q: I bought this product about a month ago. This product is saying that everything is correct even if it is wrong. Why is that happening?**
A: Try popping in new batteries, and flip the switches around. It should be green for any correct and answer and red for any incorrect. If it isn't working correctly return it.

## Frequently Bought Together

- Educational Insights Hot Dots Jr. Let's Master Kindergarten Reading Set, Homeschool & Kindergarten Learn to Read Workbooks, 2 Books & Interactive Pen, 100 Reading Lessons, Ages 5+
- Educational Insights Hot Dots Jr. Let’s Master Kindergarten Math Set, Homeschool & School Math Workbooks, 2 Books & Interactive Pen, 100 Math Lessons, Ages 5+
- Educational Insights Hot Dots Jr. Let's Master Pre-K Reading Set, Homeschool & Preschool Learn to Read Workbooks, 2 Books & Interactive Pen, 100 Reading Lessons, Ages 3+

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-25*