Rapid Math Tricks & Tips 1.1.03

This application showcases a variety of time-saving tips and tricks for executing common mathematical calculations. Each trick is accompanied by a sample that guides the reader through the process step-by-step.

These straightforward mathematical techniques will permanently alter how you perceive the realm of numbers. Prepare to impress your friends—and yourself—with incredible calculations you never imagined you could master.

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This application teaches you how to efficiently master challenging problems in addition, subtraction, multiplication, and division without the need for a calculator. It's an enjoyable learning experience!

Features:

1. 675+ rapid math tricks and tips.
2. Math tricks and tips are categorized for ease of use.
3. Step-by-step examples provided to explain each technique.
4. The application allows users to share quotes with others via Facebook, email, SMS, Twitter, etc.

Categories:

The application covers math tricks and tips from the following 8 broad categories:

1. Divisibility rules for numbers 3-13.
2. Multiplication tips.
3. Finding percentages.
4. Squaring numbers.
5. Multiplying numbers.
6. Dividing numbers.
7. Adding numbers.
8. Subtracting numbers.

SAMPLE Math Tricks:

1. Dividing by 9:
   Add the digits. If the sum is divisible by nine, then the original number is divisible by nine as well.
2. Multiplying by nine:
   To multiply by nine on your fingers, hold up ten fingers - if the problem is 9 × 8, put down your 8 finger to get 72. If it's 9 × 7, put down your 7 finger to get 63. Another method is to take the number you are multiplying by nine, subtract one (this is the first number in the solution), then subtract that from nine (the second number of the solution). For example: 4 * 9 = 36 (4-1=3, 9-3=6; solution = 36).