---
product_id: 645073311
title: "MathLink Cubes Numberblocks 21–30 Activity Set, Toys for 3 Year Old Boys and Girls, 20 Activities Related to The TV Series, Sensory Toys for Autism"
brand: "learning resources"
price: "£81.07"
currency: GBP
in_stock: true
reviews_count: 5
category: "Learning Resources"
url: https://www.desertcart.co.uk/products/645073311-mathlink-cubes-numberblocks-21-30-activity-set-toys-for-3
store_origin: GB
region: United Kingdom
---

# 10 double-sided activity cards tied to TV episodes 20 dual connector cubes for stable, multi-dimensional builds 235 MathLink Cubes for hands-on number building MathLink Cubes Numberblocks 21–30 Activity Set, Toys for 3 Year Old Boys and Girls, 20 Activities Related to The TV Series, Sensory Toys for Autism

**Brand:** learning resources
**Price:** £81.07
**Availability:** ✅ In Stock

## Summary

> 🔢 Unlock the magic of numbers 21–30 — where learning meets legendary play!

## Quick Answers

- **What is this?** MathLink Cubes Numberblocks 21–30 Activity Set, Toys for 3 Year Old Boys and Girls, 20 Activities Related to The TV Series, Sensory Toys for Autism by learning resources
- **How much does it cost?** £81.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/645073311-mathlink-cubes-numberblocks-21-30-activity-set-toys-for-3)

## Best For

- learning resources enthusiasts

## Why This Product

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

## Key Features

- • **Episode-Linked Learning:** Engage deeper with 10 double-sided activity cards that reinforce math concepts through beloved Numberblocks episodes.
- • **Expand Your Math Universe:** Seamlessly continue the learning journey by combining with previous Numberblocks sets (1–10 and 11–20) for ultimate collection power.
- • **Language-Free Character Cards:** Boost number sense and place value understanding with visually intuitive character cards accessible to all learners.
- • **Build Numbers 21–30 Like a Pro:** Master complex number structures with 235 vibrant MathLink Cubes designed for creative, tactile learning.
- • **Dual-Side Connectors for Stability:** Innovative dual connector cubes ensure your child’s creations are sturdy and versatile, perfect for imaginative play.

## Overview

The Learning Resources MathLink Cubes Numberblocks 21–30 Activity Set offers 235 colorful cubes, dual connectors, and 10 double-sided activity cards that tie directly to the popular Numberblocks TV series. Designed for children aged 3 and up, this set promotes hands-on math learning through building, visual aids, and interactive activities. It complements earlier Numberblocks sets to extend numerical understanding and supports sensory learning, making it a must-have for early childhood education and autism-friendly play.

## Description

Extend the number learning fun from the MathLink Cubes Activity Sets 1–10 and 11–20 from Learning Resources (each is sold separately) with the MathLink Cubes Numberblocks 21–30 Activity Set. There are 235 Numberblocks MathLink Cubes and 20 dual connecter MathLink Cubes which is everything children need to build the Numberblocks Twenty-one to Thirty in all the ways shown in the episodes. This exciting set also includes 3 exclusive character accessories that fans will recognise from the series. Like the other two sets, this activity set also includes double-sided activity cards with maths learning activities related to specific episodes. Children can do the activities alongside to extend the learning and reinforce the maths principles they see. There are also language-free character cards which show children the magic behind each number. Set includes 235 MathLink Cubes, 20 MathLink Cubes dual connector cubes, 38 face plates, 10 Numberlings, 3 accessories, 1 sticker sheet, 10 double-sided activity cards, 10 character cards, and Activity Guide.

Review: Good for maths skills and imagination - Numberblocks fans here and always satisfied with their quality, although we have a few issues with number links- they are pretty fragile and so far we have 1 snapped from each set- Nr 14 and Nr 21. I wish they were made/ attachable in the same way as for those Numberblocks figures ( the ones as one piece from 1-14). Great that for each Numberblocks mathlink figure there is a separate card with visual instructions and that some cubes are attachable from 2 sides which makes more stable figures. My 3 y old's favorite from this set is 27 made as a cube and he knows that 3 x 9 makes 27
Review: Buen juguete - Mi hijo conocía los number blocks por el colegio y me asombra como tanto los dibujos como los juguetes le ayudan en las matemáticas maravillosamente. Tanto que tiene 5 años y ya sabe multiplicar. Vamos, una joya. No sé quién se inventó esto, pero es un genio.

## Features

- BUILD NUMBERBLOCKS 21–30: Numberblocks fans can build numbers Twenty-one to Thirty in all the ways shown in the episodes using Numberblocks MathLink Cubes.
- ACTIVITIES TIE IN WITH THE EPISODES: There are also 10 double-sided activity cards featuring activities that tie in with specific episodes. Children can watch these episodes alongside to reinforce the learning.
- CHARACTER CARDS: Learn more about each number from the included character cards. They’re language-free and show where each number is found on a number line. This helps children learn more about place value.
- GROW YOUR COLLECTION: This set continues the learning magic of the MathLink Cubes Numberblocks 1–10 and 11–20 Activity Sets which are each sold separately.
- INCLUDES: 235 MathLink Cubes, 20 MathLink Cubes dual connector cubes, 38 face plates, 10 Numberlings, 3 accessories, 1 sticker sheet, 10 double-sided activity cards, 10 character cards, and Activity Guide. The packaging and guide are multilingual.
- OFFICIAL NUMBERBLOCKS TOYS: Play and learn with official Numberblocks toys and games made by leading educational toys company Learning Resources.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9HLT9ZK |
| Age Range Description | Kid |
| Best Sellers Rank | #293,452 in Toys & Games ( See Top 100 in Toys & Games ) #237 in Activity Cubes |
| Brand Name | Learning Resources |
| Color | Multicolor |
| Customer Reviews | 4.7 out of 5 stars 431 Reviews |
| Educational Objective | To enhance children's knowledge and understanding of numbers and mathematics through building number structures and engaging in activities related to a TV series. |
| Global Trade Identification Number | 05055506413132, 50555064131320 |
| Included Components | 235 MathLink Cubes, 20 MathLink Cubes dual connector cubes, 38 face plates, 10 Numberlings, 3 accessories, 1 sticker sheet, 10 double-sided activity cards, 10 character cards, and Activity Guide |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Dimensions | 11.81 x 9.65 x 2.2 inches |
| Item Type Name | MathLink® Cubes Numberblocks 21-30 Activity Set |
| Item Weight | 1330 Grams |
| Manufacturer | Learning Resources |
| Manufacturer Maximum Age (MONTHS) | 84.0 |
| Manufacturer Minimum Age (MONTHS) | 36.0 |
| Manufacturer Part Number | HM96321UK |
| Material Type | Plastic |
| Model Number | HM96321UK |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Set Name | Numberblocks 21-30 |
| Size | 30,5 x 21,6 x 5,1 cm |
| Subject Character | Numberblocks |
| Supported Battery Types | No batteries required |
| Theme | Fantasie |
| UPC | 050555064132 |
| Unit Count | 1.0 Count |

## Images

![MathLink Cubes Numberblocks 21–30 Activity Set, Toys for 3 Year Old Boys and Girls, 20 Activities Related to The TV Series, Sensory Toys for Autism - Image 1](https://m.media-amazon.com/images/I/81XNkgQEdRL.jpg)
![MathLink Cubes Numberblocks 21–30 Activity Set, Toys for 3 Year Old Boys and Girls, 20 Activities Related to The TV Series, Sensory Toys for Autism - Image 2](https://m.media-amazon.com/images/I/81EVi39Nl3L.jpg)
![MathLink Cubes Numberblocks 21–30 Activity Set, Toys for 3 Year Old Boys and Girls, 20 Activities Related to The TV Series, Sensory Toys for Autism - Image 3](https://m.media-amazon.com/images/I/81bl6s-fSHL.jpg)
![MathLink Cubes Numberblocks 21–30 Activity Set, Toys for 3 Year Old Boys and Girls, 20 Activities Related to The TV Series, Sensory Toys for Autism - Image 4](https://m.media-amazon.com/images/I/8168JOPFQYL.jpg)
![MathLink Cubes Numberblocks 21–30 Activity Set, Toys for 3 Year Old Boys and Girls, 20 Activities Related to The TV Series, Sensory Toys for Autism - Image 5](https://m.media-amazon.com/images/I/71SVIXqf1FL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for maths skills and imagination
*by A***R on May 28, 2025*

Numberblocks fans here and always satisfied with their quality, although we have a few issues with number links- they are pretty fragile and so far we have 1 snapped from each set- Nr 14 and Nr 21. I wish they were made/ attachable in the same way as for those Numberblocks figures ( the ones as one piece from 1-14). Great that for each Numberblocks mathlink figure there is a separate card with visual instructions and that some cubes are attachable from 2 sides which makes more stable figures. My 3 y old's favorite from this set is 27 made as a cube and he knows that 3 x 9 makes 27

### ⭐⭐⭐⭐⭐ Buen juguete
*by V***R on January 25, 2026*

Mi hijo conocía los number blocks por el colegio y me asombra como tanto los dibujos como los juguetes le ayudan en las matemáticas maravillosamente. Tanto que tiene 5 años y ya sabe multiplicar. Vamos, una joya. No sé quién se inventó esto, pero es un genio.

### ⭐⭐⭐⭐⭐ 100 % zadowolenia
*by W***️ on August 19, 2024*

Wszystko zgodnie z opisem. Szybka wysyłka. Dziecko bardzo zadowolone. Mamy wszystkie 3 części Number bloks od 0-30. Czekamy na pozostałe. Serdecznie polecam sklep ♥️

## Frequently Bought Together

- Learning Resources MathLink Cubes Numberblocks 21–30 Activity Set, Toys for 3 Year Old Boys and Girls, 20 Activities Related to The TV Series, Sensory Toys for Autism
- hand2mind Numberblocks Super Secret Step Squad Headquarters Play Set, Toddler Doll House, Clubhouse Dollhouse, Action Figure House, Cartoon Character Toys, Imaginative Toys

---

## 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.co.uk/products/645073311-mathlink-cubes-numberblocks-21-30-activity-set-toys-for-3](https://www.desertcart.co.uk/products/645073311-mathlink-cubes-numberblocks-21-30-activity-set-toys-for-3)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-22*