--- product_id: 179748109 title: "The Master Theorem Games Proof - Fast Paced Game of Mental Math Magic" brand: "evermade" price: "€ 65.74" currency: EUR in_stock: true reviews_count: 5 category: "Evermade" url: https://www.desertcart.sk/products/179748109-the-master-theorem-games-proof-fast-paced-game-of-mental store_origin: SK region: Slovakia --- # 100 high-quality number cards Boosts mental math skills 15-min fast gameplay The Master Theorem Games Proof - Fast Paced Game of Mental Math Magic **Brand:** evermade **Price:** € 65.74 **Availability:** ✅ In Stock ## Summary > 🧩 Master math magic in minutes — don’t miss out on the game that’s schooling everyone! ## Quick Answers - **What is this?** The Master Theorem Games Proof - Fast Paced Game of Mental Math Magic by evermade - **How much does it cost?** € 65.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/179748109-the-master-theorem-games-proof-fast-paced-game-of-mental) ## Best For - evermade enthusiasts ## Why This Product - Trusted evermade brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Ages Inclusive:** Designed for 2-6 players, ages 9 to adult, with adaptable rules for every skill level. - • **Lightning-Fast Rounds:** Engage in quick 15-minute games that fit perfectly into busy schedules and keep the brain sharp. - • **Portable Brain Booster:** Compact, lightweight design makes it the perfect on-the-go game for travel or family gatherings. - • **STEM Skills Made Exciting:** Transforms math practice into a competitive, social experience that naturally improves fluency. - • **Award-Winning Educational Fun:** Teacher's Choice Gold Award winner trusted by educators for proven classroom success. ## Overview Proof is a fast-paced, award-winning mental math card game featuring 100 high-quality cards. Designed for 2-6 players aged 9 to adult, it sharpens critical thinking through addition, subtraction, multiplication, division, and square roots in quick 15-minute rounds. Portable and adaptable, it’s perfect for classrooms, family game nights, and travel, making math practice engaging and social. ## Description Discover Proof, the fast-paced mental math card game loved by teachers, parents, kids, and adults! Winner of the prestigious Teacher's Choice Gold Award, this brain-boosting educational game is perfect for family game night, homeschool curriculum, or classroom learning centers. Whether you're looking for engaging STEM games, fun learning toys for kids ages 9-12, or a compact travel game for road trips, Proof delivers hours of educational entertainment. Small and portable, it makes an excellent birthday gift or holiday stocking stuffer. How to Play: Deal nine number cards face-up on the table. Players race to find math equations hidden among the numbers using addition, subtraction, multiplication, division, and square roots. Spot a 3, 4, and 12? Shout “12!”, prove your equation to the group (3 x 4 = 12), and keep the cards you used! Deal more cards to replace them, and when the deck runs out, the player with the most cards wins. Designed for 2-6 players ages 9 to adult, Proof adapts to all math skill levels. Play solo to sharpen your mind, or adjust rules for younger children learning basic arithmetic. It's a fun alternative to math workbooks and multiplication flash cards that naturally improves math fluency without feeling like homework. Perfectly sized for planes, trains, or car rides, this brain training game goes wherever you do. Great for elementary students, middle school math practice, homeschool families, and anyone who loves number games and logic puzzles. Bring home this award-winning math game today! Review: Proof: Mental Math Magic! - A versatile, fun and unconventional card game for anyone wanting to practice mental math skills, ranging from basic addition equations to fractions, parentheses and square roots… I admit, I was rusty on some equations! Find an equation, shout out the result and show your proof to gain points. I have played this game with students ranging from 8 to 16 yrs so far and they have all loved the competitiveness and challenges of the game by adding in more complexe math equations. A fun favorite during indoor recesses and solicited as a top choice class incentive! Adaptability is easy by determining the goal and card numbers at the beginning of each game. A home AND class favorite! Review: Muy caro - El juego para lo que es, es bastante caro. Son solo cartas ## Features - Fast-Paced Math Card Game for Kids & Adults: Loved by teachers, families, and players of all ages! This engaging numbers game is perfect for family game night, classroom activities, or homeschool curriculum. A fun alternative to math workbooks and flash cards that makes learning exciting. - Improve Mental Math Skills & Brain Training: Sharpen critical thinking with fast-action math challenges. Players race to find equations using addition, subtraction, multiplication, division, and square roots. Excellent STEM game for kids ages 9-12, teens, and adults. - Award-Winning Educational Game: Proud winner of the Teacher's Choice Gold Award! Evaluated by educators and selected for exceptional quality and outstanding classroom performance. A trusted learning game for teachers and parents seeking proven educational toys. - 100 High-Quality Number Cards Included: Carefully crafted deck with optimal mix of easy-to-use lower numbers for fast, exciting gameplay. Designed for maximum fun and replayability across all math skill levels. - Perfect for 2-6 Players, Ages 9 to Adult: Quick to learn, plays in just 15 minutes! Adaptable rules for younger players, different skill levels, and solo play. Great as board games for kids, tween gifts, family party games, or adult brain teasers. So fun, everyone will want to play again! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07C5TKRL8 | | Age Range (Description) | Kid | | Age Range Description | Kid | | Battery Types | No battery required | | Best Sellers Rank | #205,316 in Toys & Games ( See Top 100 in Toys & Games ) #406 in Travel & Pocket Games | | Brand | Evermade | | Colour | Multicolor | | Container Type | Box | | Country of Origin | USA | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.6 out of 5 stars 2,173 Reviews | | Educational Objective | Improve mental math skills | | Estimated Playing Time | 15 Minutes | | Global Trade Identification Number | 00860946000331 | | Grenre | Educational | | Included Components | Cards | | Is Assembly Required | No | | Item Dimensions | 14 x 9.9 x 2.5 Centimeters | | Item Package Quantity | 1 | | Item Type Name | Game | | Item Weight | 200 g | | Manufacturer | Evermade | | Manufacturer Part Number | SZB-200 | | Material | Cardstock | | Maximum Recommended age | 1188.00 | | Model Number | SZB-200 | | Number of Items | 1 | | Number of Players | 2-6 | | Operation Mode | manual | | Other Special Features of the Product | Portable | | Power Source | manual | | Product Style | Classic | | Set Name | Proof! | | Size | 3.9 x 5.5 x 1 inches | | Theme | Educational | | UPC | 860946000331 | | Unit Count | 1 Count | ## Product Details - **Age Range (Description):** Kid - **Brand:** Evermade - **Material:** Cardstock - **Number of Players:** 2-6 - **Theme:** Educational ## Images ![The Master Theorem Games Proof - Fast Paced Game of Mental Math Magic - Image 1](https://m.media-amazon.com/images/I/71YCiAjVI+L.jpg) ![The Master Theorem Games Proof - Fast Paced Game of Mental Math Magic - Image 2](https://m.media-amazon.com/images/I/81RUxfbKCML.jpg) ![The Master Theorem Games Proof - Fast Paced Game of Mental Math Magic - Image 3](https://m.media-amazon.com/images/I/71EoS0LIz7L.jpg) ![The Master Theorem Games Proof - Fast Paced Game of Mental Math Magic - Image 4](https://m.media-amazon.com/images/I/81iBFiM9dsL.jpg) ![The Master Theorem Games Proof - Fast Paced Game of Mental Math Magic - Image 5](https://m.media-amazon.com/images/I/81pQRezb4ZL.jpg) ## Questions & Answers **Q: It says it comes with “100 number cards chosen for optimal fun.” So does that mean it’s just 0-99? Or are some numbers missing or doubled?** A: Hello! For "optimal fun", we've chosen our 100 number cards so that there are more of the easier-to-use lower numbers, such as 0 - 10, and we also removed some of the more difficult-to-use larger numbers, like 85. We've also left out many tricky prime numbers, like 97. We've found that doing this makes for a better mental math experience! **Q: Is there always a “solution” on the “board” or are there times when everyone is stumped and you need to re-deal some cards?** A: Given the huge number of ways that equations can be made, there is almost always a solution somewhere on the board, and it's usually a pretty straightforward one. However, if for any reason players are stumped and can't spot the equation, the rules stipulate that you can deal 3 more cards to the center of the table. With 12 cards instead of 9 now on the board, it's incredibly unlikely there wouldn't be an equation somewhere in there. **Q: Is it possible to play with just addition and subtraction, or do my kids have to be familiar with all the operations?** A: Hi! It’s definitely possible to play that way. I would also just recommend that you remove all cards over 30 from the deck so that it’s easier and more likely to be able to make equations with just addition and subtraction. **Q: Would this math game be good for Freshmen in Highschool?** A: Yes. This game is great for any age group. You just customize for age. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Proof: Mental Math Magic! *by N***R on 10 July 2023* A versatile, fun and unconventional card game for anyone wanting to practice mental math skills, ranging from basic addition equations to fractions, parentheses and square roots… I admit, I was rusty on some equations! Find an equation, shout out the result and show your proof to gain points. I have played this game with students ranging from 8 to 16 yrs so far and they have all loved the competitiveness and challenges of the game by adding in more complexe math equations. A fun favorite during indoor recesses and solicited as a top choice class incentive! Adaptability is easy by determining the goal and card numbers at the beginning of each game. A home AND class favorite! ### ⭐ Muy caro *by B***N on 1 July 2024* El juego para lo que es, es bastante caro. Son solo cartas ### ⭐⭐⭐⭐ En anglais *by C***N on 7 October 2023* La règle du jeu est uniquement en anglais donc il faut que je chercher sur internet comment jouer .. dommage qd mm! ## Frequently Bought Together - Proof! Math Game - Fast Paced Mental Math Magic - Teachers' Choice Award Winning Educational Game, Ages 9+ - Evermade Adsumudi Math Game - The Monstrously Fun, Smart Game for Kids to Practice Multiplication, Division, Addition and Subtraction - Great for Kids Ages 8-12 - Math for Love Prime Climb --- ## 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.sk/products/179748109-the-master-theorem-games-proof-fast-paced-game-of-mental](https://www.desertcart.sk/products/179748109-the-master-theorem-games-proof-fast-paced-game-of-mental) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-12*