---
product_id: 263445153
title: "Educational Insights Hot Dots Jr. Let’s Master Kindergarten Math Set, Homeschool & School Math Workbooks, 2 Books & Interactive Pen, 100 Math Lessons, Ages 5+"
brand: "educational insights"
price: "R$515"
currency: BRL
in_stock: true
reviews_count: 5
category: "Educational Insights"
url: https://www.desertcart.com.br/products/263445153-educational-insights-hot-dots-jr-let-s-master-kindergarten-math
store_origin: BR
region: Brazil
---

# 100 interactive math lessons Self-paced learning for confident mastery Talking, teaching pen with instant feedback Educational Insights Hot Dots Jr. Let’s Master Kindergarten Math Set, Homeschool & School Math Workbooks, 2 Books & Interactive Pen, 100 Math Lessons, Ages 5+

**Brand:** educational insights
**Price:** R$515
**Availability:** ✅ In Stock

## Summary

> 🖍️ Turn math time into playtime with Hot Dots Jr. – where learning lights up!

## Quick Answers

- **What is this?** Educational Insights Hot Dots Jr. Let’s Master Kindergarten Math Set, Homeschool & School Math Workbooks, 2 Books & Interactive Pen, 100 Math Lessons, Ages 5+ by educational insights
- **How much does it cost?** R$515 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/263445153-educational-insights-hot-dots-jr-let-s-master-kindergarten-math)

## Best For

- educational insights enthusiasts

## Why This Product

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

## Key Features

- • **Perfect for On-the-Go Learning:** Compact, durable set keeps kids entertained and learning during car rides or downtime.
- • **Self-Paced & Independent Learning:** Kids learn at their own speed, fostering autonomy and academic confidence from day one.
- • **Master Kindergarten Math with 100 Lessons:** Comprehensive coverage from counting to fractions ensures your child is ahead of the curve.
- • **Challenge Activities Prepare for 1st Grade:** Advanced lessons push young learners to excel beyond kindergarten standards.
- • **Interactive Talking Pen for Instant Feedback:** Ace the dog pen lights up and talks, turning learning into an engaging, confidence-building experience.

## Overview

The Educational Insights Hot Dots Jr. Let’s Master Kindergarten Math Set includes 2 spiral-bound books with 100 lessons covering key math concepts like counting, shapes, fractions, and money. Paired with the interactive Hot Dots Jr. Ace talking pen, it provides instant audio-visual feedback to encourage self-paced, independent learning for children ages 5 and up. Designed for both homeschool and classroom use, this award-winning set builds confidence and prepares kids for 1st grade with engaging challenge activities.

## Description

This Hot Dots Jr. two-book set with included Hot Dots Jr. pen provides children with 100 lessons on a variety of math skills. Includes 85 Kindergarten-level math lessons in these areas: Counting & Numbers, Patterns, Time, Shapes & Geometry, Fractions, Measurement, Money, and Math Facts, PLUS 15 challenge lessons that prepare children for skills at the next grade level. This set includes Ace—the Talking Teaching Dog Pen, part learning companion, part magic wand, the Hot Dots Jr. Pen talks, laughs, lights up and even buzzes with excitement as children explore.

Review: The pen is built by cheap materials, couldn’t open to insert battery and finally managed to open the cap, the pen didn’t work…disappointing
Review: Bought these for my niece for each age group both math and English she loved them and used on long car rides.

## Features

- AWARD-WINNING HOT DOTS! Hot Dots give kids the on-the-spot encouragement they need to boost confidence and build readiness for school through self-paced, independent learning fun
- EVERYTHING YOU NEED FOR KINDERGARTEN MATH! This set includes 2 spiral-bound books with 85 Kindergarten level lessons in Counting & Numbers, Patterns, Time, Shapes & Geometry, Fractions, Measurement, Money, and Math Facts, plus 15 challenge activities to prepare children for 1st grade
- INSTANT FEEDBACK: Hot Dots Jr. Ace – The Talking, Teaching Dog Pen provides audio feedback and lights up green for correct responses and provides gentle redirection and lights up red for incorrect answers. Sounds can be muted. (Pen requires 2 AAA batteries, not included.)
- CONFIDENCE BUILDING: Immediate audio and visual feedback enables kids to learn on their own at their own pace, building academic confidence and encouraging independence!
- AT HOME LEARNING ACTIVITY: Makes a great activity for kids to stay engaged, entertained, and learning outside of the classroom. We are dedicated in providing resources that keep your kids learning and having fun while at home.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GFCYJ86 |
| Assembly Required | Yes |
| Batteries | 2 AAA batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #92,767 in Office Products ( See Top 100 in Office Products ) #1,003 in Early Childhood Education Materials |
| Color | Multi-color |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,011) |
| Date First Available | 19 August 2014 |
| Educational Objective(s) | Kindergarten Math |
| Item model number | 2373 |
| Language | English |
| Manufacturer recommended age | 5 - 6 years |
| Material Type(s) | Paper |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 120 |
| Product Dimensions | 23.81 x 4.76 x 20.96 cm; 453.59 g |
| Release date | 17 December 2014 |
| Remote Control Included? | No |
| tech_spec_battery_description_toys | 2 AAA batteries |

## Images

![Educational Insights Hot Dots Jr. Let’s Master Kindergarten Math Set, Homeschool & School Math Workbooks, 2 Books & Interactive Pen, 100 Math Lessons, Ages 5+ - Image 1](https://m.media-amazon.com/images/I/71XPn8WJnHL.jpg)
![Educational Insights Hot Dots Jr. Let’s Master Kindergarten Math Set, Homeschool & School Math Workbooks, 2 Books & Interactive Pen, 100 Math Lessons, Ages 5+ - Image 2](https://m.media-amazon.com/images/I/51Yk0RcTuBL.jpg)
![Educational Insights Hot Dots Jr. Let’s Master Kindergarten Math Set, Homeschool & School Math Workbooks, 2 Books & Interactive Pen, 100 Math Lessons, Ages 5+ - Image 3](https://m.media-amazon.com/images/I/71ZX0nhaG4L.jpg)

## Questions & Answers

**Q: Does this kindergarten math set have addition and subtraction?**
A: Hi BenickaThe Kindergarten Math Set covers the following topics:Counting/NumbersPatternsTimeShapes/GeometryFractionsMeasurementMath FactsMoney

**Q: Where is this made?**
A: China, but developed by a California-based company.

**Q: Is there a way to buy only the books? I don’t need multiple pens.**
A: The books are not sold separately, we do apologize.

**Q: Will Pete the Cat pen work with this set?**
A: Yes

## Customer Reviews

### ⭐ Review
*by L***C on 13 October 2021*

The pen is built by cheap materials, couldn’t open to insert battery and finally managed to open the cap, the pen didn’t work…disappointing

### ⭐⭐⭐⭐⭐ Review
*by M***Z on 26 January 2026*

Bought these for my niece for each age group both math and English she loved them and used on long car rides.

### ⭐⭐⭐⭐⭐ Review
*by B***T on 25 December 2020*

My grandson has played this every day since he got it.

## Frequently Bought Together

- 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 Kindergarten Reading Set, Homeschool & Kindergarten Learn to Read Workbooks, 2 Books & Interactive Pen, 100 Reading Lessons, Ages 5+
- Educational Insights Hot Dots Jr. Beginning Phonics Card Set, Preschool and Kindergarten Readiness

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-17*