Free Android App: Math Tricks

Written by Nathan Smith on . Posted in Android Apps, Mobile Apps, STEM and STEAM

https://play.google.com/store/apps/details?id=example.matharithmetics

 

This program is designed for those who want to learn interesting mathematical tricks to speed up the calculating. These tricks will help solve part of the mathematical problems and tasks much faster than classical. Will also be helpful to those who want to hone basics such as the multiplication table. When you learn these mathematical tricks, you’ll be able to show off your skills to friends and prove to them that you have a talent for mathematics. 
 
New skills you can use in the store, at school, at college, at work – wherever thanks to quick calculation skills can save a lot of precious time. 
 
Fun Math Tricks: 
1. Addition 
2. Subtraction 
3. Multiplication table 
4. Division 
5. Multiply two digit number by 11 
6. Square numbers ending in 5 
7. Multiply by 5 
8. Multiply by 9 
9. Multiply by 4 
10. Dividing by 5 
11. Subtracting from 1000 
12. Tough multiplication 
13. Power of two 
14. Adding numbers close to hundreds 
15. Subtracting numbers close to hundreds 
16. Multiply numbers between 11 and 19 
17. Square numbers between 11 and 99 
18. Multiply two digit numbers having same tens digit and ones digits add up to ten 
19. Square numbers between 50 and 59 
20. Square numbers between 40 and 49 
21. Multiply two digit numbers editing in 1 
22. Percent 
23. Square numbers between 100 and 109 … 84. n^9 
 
Training mode: – 15 levels for every trick – timer 15 seconds 
Rating stars: – score > 000 – ??? – score > 350 – ??? – score > 650 – ??? 
 
This free version of Math Tricks contains third party advertisements. 
The app uses the following APIs and libraries: * MPAndroidChart – created by Philipp Jahoda * ColorPIcker – created by Piotr Adamus

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Nathan Smith

Nathan Smith is Director of Technology for the College of Education and Human Services at Utah State University. In that role, he also directs The Adele & Dale Young Education Technology Center (The YETC) located in room 170 of the Education Building on Utah State University's Logan campus. The YETC is a combination student open­access computer facility, a K­12 curriculum materials library, a NASA Educator Resource Center for Utah, and a technology training center. Nathan served eight years (2004­2012) on the Board of Directors for the Utah Coalition for Education Technology (UCET) He was re­elected in 2014 to serve another two year term on the board. A former elementary school teacher, Nathan has taught students every age from young children to senior citizens. He has had the opportunity beginning in 2011 to train international high school teachers from all over the world about technology in education, through the U.S. State

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