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?

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!

Is there always a “solution” on the “board” or are there times when everyone is stumped and you need to re-deal some cards?

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.

Is it possible to play with just addition and subtraction, or do my kids have to be familiar with all the operations?

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.

Would this math game be good for Freshmen in Highschool?

Yes. This game is great for any age group. You just customize for age.

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The Master Theorem Games Proof - Fast Paced Game of Mental Math Magic

The Master Theorem Games Proof - Fast Paced Game of Mental Math Magic

Product ID: 179748109

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Details

Age Range (Description)
Kid
Number of Players
2-6
Brand
Evermade
Theme
Educational
Material
Cardstock

🃏100 optimized number cards

🧠Boosts mental math skills

⏱️15-min fast rounds

Description

🧩 Master math, win hearts, and never miss a beat!

COMPACT TRAVEL READY - Lightweight and portable design makes it the perfect companion for trips and family gatherings.
LIGHTNING FAST GAMEPLAY - Engage in thrilling 15-minute rounds that keep the energy high and boredom low.
BRAIN BOOSTING MATH MAGIC - Sharpen multiplication, division, addition, subtraction, and square root skills with every play.
INCLUSIVE PLAY FOR ALL AGES - Adaptable rules for 2-6 players, ages 9 to 109, ensuring everyone joins the mental math party.
AWARD WINNING EDUCATIONAL FUN - Teacher's Choice Gold Award winner recognized for exceptional classroom and home performance.

The Master Theorem Games Proof is a fast-paced, award-winning mental math card game designed for 2-6 players aged 9 and up. Featuring 100 carefully selected number cards, it enhances core arithmetic skills through quick, engaging rounds lasting just 15 minutes. Compact and battery-free, it’s perfect for classrooms, family game nights, and travel, making math practice irresistibly fun and social.

Specifications

Educational Objective(s)	Improve mental math skills
Model Number	SZB-200
Number of Game Players	2-6
Assembly Required	No
Batteries Required	No
Batteries Included	No
tech_spec_battery_description_toys	No battery required
Material Type(s)	Cardstock
Colour	Multicolor
Product Dimensions	13.97 x 9.91 x 2.54 cm; 200 g
Item model number	SZB-200
Manufacturer recommended age	0 months and up
Manufacturer	Evermade
Country of Origin	USA
Item Weight	200 g

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