Math 24 - Mental Math Cards

Math 24 - Mental Math Cards

A math puzzle of 4 cards

1.6K ratings
90 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • August 30, 2017
  • December 1, 2025

Features

Math 24 - Mental Math Cards screenshot #1 for iPhone
Math 24 - Mental Math Cards screenshot #2 for iPhone
Math 24 - Mental Math Cards screenshot #3 for iPhone
Math 24 - Mental Math Cards screenshot #4 for iPhone
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ipad
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About

This app offers a classic arithmetic puzzle where players combine four numbers using basic operations to reach 24. It features progressive difficulty levels, a timed challenge mode, and integration with Game Center for leaderboards and achievements.

Combine four numbers to make 24
Addition, subtraction, multiplication, division
Stage mode with 300 levels
Speed mode for timed challenges
Game Center leaderboards and achievements
Help button for difficult questions
Show original description

What users say

See all reviews

What's New in Math 24

3.1.0

December 1, 2025

Fix bugs and improve user experience.

4

In-App Purchases

$2.39

Remove Ads

Remove Ads forever

User reviews

Too many advertisements

Has potential but the entire experience is ruined by bombardment of ads.

Kori’s review

It helps me a lot

Review

Excellent

Yes yes yes

Math 24 is great! It helped me learn subtraction,addition,multiplication,and division. It also helped me expand my facts. Kids if you see this it is free and fun!

To many adds

I Love this game. It helped me better understand math24, but there is to many adds.

Developer apps

User experience

🐞

Reported Bugs

3 issues

Incorrect solutions provided

Bug

Ads not working properly

Bug

Syncing issues across devices

Bug

Requested Features

3 requests

Add negative numbers and more features

Feature

Option to favorite/save questions

Feature

Difficulty levels (easy, medium, hard)

Feature

FAQ

What is Math 24 - Mental Math Cards?

Math 24 - Mental Math Cards is a classical math puzzle game designed to enhance arithmetic abilities and mental math skills. Players use four given numbers and basic arithmetic operations (+, -, ×, ÷) to achieve a result of 24.

How do you play Math 24?

The objective is to combine four numbers using addition, subtraction, multiplication, and division to equal 24. For example, using the numbers 2, 0, 4, and 8, one solution is (2+0)×(4+8)=24.

What are the different game modes?

The app offers a 'Stage Mode' with 15 stages and 300 levels of increasing difficulty, and a 'Speed Mode' where you solve 10 random questions as quickly as possible.

Is this app suitable for children?

Yes, the app is suitable for elementary school students and can help them improve their arithmetic abilities. However, some puzzles are designed to be challenging even for adults.

Does the app have any in-app purchases or ads?

Yes, the app is free to download and play but includes in-app purchases and advertisements.