---
product_id: 181641493
title: "EAI Education Math Stacks Equivalency & Proportional Relationships Game: Grades 6-8"
brand: "eai education"
price: "£32.91"
currency: GBP
in_stock: true
reviews_count: 2
category: "Eai Education"
url: https://www.desertcart.co.uk/products/181641493-eai-education-math-stacks-equivalency-and-proportional-relationships-game-grades
store_origin: GB
region: United Kingdom
---

# 4 players max 3" x 4" cards 60 educational cards EAI Education Math Stacks Equivalency & Proportional Relationships Game: Grades 6-8

**Brand:** eai education
**Price:** £32.91
**Availability:** ✅ In Stock

## Summary

> 📊 Math made fun—stack your way to success!

## Quick Answers

- **What is this?** EAI Education Math Stacks Equivalency & Proportional Relationships Game: Grades 6-8 by eai education
- **How much does it cost?** £32.91 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/181641493-eai-education-math-stacks-equivalency-and-proportional-relationships-game-grades)

## Best For

- eai education enthusiasts

## Why This Product

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

## Key Features

- • **Collaborative Fun:** Encourages teamwork and social interaction.
- • **Engaging Gameplay:** Transform math into a fun, competitive experience!
- • **Portable Learning:** Compact design for on-the-go education.
- • **Quality Materials:** Durable cardstock for endless play.
- • **Skill Development:** Boosts mental math and critical thinking skills.

## Overview

The EAI Education Math Stacks Equivalency & Proportional Relationships Game is an engaging educational tool designed for students in grades 6-8. With 60 durable cardstock cards measuring 3" x 4", this game promotes mental math skills through interactive play. Ideal for up to 4 players, it combines learning with fun, making it a perfect addition to any classroom or home learning environment.

## Description

desertcart.com: EAI Education Math Stacks Equivalency & Proportional Relationships Game: Grades 6-8 : Toys & Games

Review: Great Game - Fun way to practice this skill without a worksheet.
Review: Priced way too high - I got this for homeschooling and couldn't find it anywhere else. It is way over priced for what equates to a deck of cards. The game itself is a novel idea - math questions on cards with strategy built in instead of a regular deck of cards. There could have been a lot more questions for the price or all the Math stack card games together for that price.

## Features

- Students take turns drawing match cards and using mental math.
- Once a four-card stack is made, it can be collected.
- Each Math Stacks game contains a total of 60 cards.
- Cards measure 3" x 4".
- Recommended Grade(s): 6-8

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GKHFIZ8 |
| Age Range Description | Kid |
| Best Sellers Rank | #345,362 in Toys & Games ( See Top 100 in Toys & Games ) #361 in Stacking Games |
| Brand Name | EAI Education |
| Color | 57 |
| Container Type | Box |
| Customer Reviews | 4.6 out of 5 stars 10 Reviews |
| Educational Objective | Math |
| Grenre | Educational |
| Included Components | Cards |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions | 4.25 x 1.25 x 3.25 inches |
| Item Dimensions L x W | 4.25"L x 1.25"W |
| Item Length | 4.25 inches |
| Item Type Name | Toys Games |
| Item Weight | 6.4 ounces |
| Manufacturer | EAI Education |
| Manufacturer Part Number | 520515 |
| Manufacturer recommended age | 11 - 13 months |
| Material Type | Cardstock |
| Model Name | Math Stacks Equivalency & Proportional Relationships Game: Grades 6-8 |
| Model Number | 520515 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Players | 1 or more |
| Operation Mode | Manual |
| Package Quantity | 1 |
| Power Source | Manual winding |
| Set Name | Math Stacks: Equivalency & Proportional Relationships |
| Size | 3" x 4" |
| Supported Battery Types | No batteries required |
| Theme | Educational |
| UPC | 841971101569 |
| Unit Count | 1 Count |

## Images

![EAI Education Math Stacks Equivalency & Proportional Relationships Game: Grades 6-8 - Image 1](https://m.media-amazon.com/images/I/71fE3Zoz60L.jpg)
![EAI Education Math Stacks Equivalency & Proportional Relationships Game: Grades 6-8 - Image 2](https://m.media-amazon.com/images/I/61HjKqQrZlL.jpg)
![EAI Education Math Stacks Equivalency & Proportional Relationships Game: Grades 6-8 - Image 3](https://m.media-amazon.com/images/I/714ce7UNo+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Game
*by R***T on September 22, 2019*

Fun way to practice this skill without a worksheet.

### ⭐⭐⭐ Priced way too high
*by J***G on May 8, 2024*

I got this for homeschooling and couldn't find it anywhere else. It is way over priced for what equates to a deck of cards. The game itself is a novel idea - math questions on cards with strategy built in instead of a regular deck of cards. There could have been a lot more questions for the price or all the Math stack card games together for that price.

## Frequently Bought Together

- EAI Education Math Stacks Equivalency & Proportional Relationships Game: Grades 6-8
- EAI Education Math Stacks One-Step Algebra Game: Grades 6-8
- EAI Education Math Stacks Two-Step Algebra Game: Grades 6-8

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-09-30*