Math 24 - Mental Math Cards 4+
A math puzzle of 4 cards
Peikun Duan
Designed for iPad
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- Free
- Offers In-App Purchases
Screenshots
Description
Math 24 - Mental Math Cards is a classical math puzzle game. The game is designed to help people of all skill levels improve their arithmetic abilities and mental math skills. Elementary school students can also play it. But you may not solve some questions even you are a graduate student!
■ How To Play
The rules are simple. Combine 4 numbers into 24 by addition(+), subtraction(-), multiplication(×) and division(÷). For example, try to use these 4 numbers: 2048 to make 24. The answer is (2+0)×(4+8)=24. The question is easy, but some questions are much more difficult. You can try this: 6 6 5 9 to make 24.
■ Stage Mode
15 stages and 300 well designed levels in total. The stages are from "Baby" to "King of Math", from easy to difficult. Touch the help button at the top-right corner if you can't solve a question. There are 3 chances to use help button in each stage.
■ Speed Mode
10 random questions! Make 24 as fast as you can! Touch the garbage can button at the top-right corner to change a question. There are 3 chances to change a question in each game.
■ Game Center
"Math 24" is fully integrated with Game Center - providing both Leaderboards and Achievements. The Game Center features allow you to test your skills against the rest of the world and to share your scores and accomplishments with friends.
■ Features
- Well-designed levels
- Best user experience and graphics
- Exciting speed mode
■ The App is suitable for you
- If you like sudoku, brain training, math game or puzzle game.
- If you want to play with friends or family.
- If you want to improve you math skills, especially the mental math skills.
Have fun!
What’s New
Version 2.5.0
Fix bugs and improve user experience
Ratings and Reviews
So nice!
I recently started and have gotten so addicted!This app has every 24game and they really make you think. Awesome app!
Now I have a Feature request: could you make a button to “favorite” the questions so I can go back to them later? I have been writing down the level and question numbers to do that! It’ll be lovely to do it with one click as you grind through
Liked it but then deleted
I bought this app because I am a private tutor and wanted a game to play with my students that would enhance their math skills. After noticing that some of the ads were rated 17+ I bought the ad free version. But the ad free version only loaded on my iPad and not by phone. I am bothered that I needed to buy the app twice in order to have it when other apps stay on the the cloud and do not require two purchases. Especially when this is a kids game. I shouldn’t have to monitor what ads play. I deleted it and bought original version. Consider what you are buying it fore before spending any money.
Amazing app
I bought this for school and it was amazing after a couple days of playing it I was in a win streak at school it was amazing I kept playing and getting some better in a week I got from a single digit to double digits it’s a great app you should get it
Despite all the bad reviews I still got it because I want to do and I’m 10
App Privacy
The developer, Peikun Duan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Usage Data
- Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Peikun Duan
- Size
- 24.2 MB
- Category
- Games
- Compatibility
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- iPhone
- Requires iOS 10.0 or later.
- iPad
- Requires iPadOS 10.0 or later.
- iPod touch
- Requires iOS 10.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Languages
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English, Arabic, Armenian, Catalan, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
- 4+
- Copyright
- © Happy Monster Alliance
- Price
- Free
- In-App Purchases
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- Remove Ads $2.39
- 12 Tips $1.39
- 20 Tips $2.39
- 20 Tips + Remove Ads $3.99
Supports
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Game Center
Challenge friends and check leaderboards and achievements.