## Math Magic/Tricks

**Trick 1: Number below 10**

Step1: Think of a number below 10.

Step2: Double the number you have thought.

Step3: Add 6 with the getting result.

Step4: Half the answer, that is divide it by 2.

Step5: Take away the number you have thought from the answer, that is, subtract the answer from the number you have thought.

## Answer: 3

**Trick 2: Any Number**

Step1: Think of any number.

Step2: Subtract the number you have thought with 1.

Step3: Multiply the result with 3.

Step4: Add 12 with the result.

Step5: Divide the answer by 3.

Step6: Add 5 with the answer.

Step7: Take away the number you have thought from the answer, that is, subtract the answer from the number you have thought.

## Answer: 8

**Trick 3: Any Number**

Step1: Think of any number.

Step2: Multiply the number you have thought with 3.

Step3: Add 45 with the result.

Step4: Double the result.

Step5: Divide the answer by 6.

Step6: Take away the number you have thought from the answer, that is, subtract the answer from the number you have thought.

## Answer: 15

**Trick 4: Same 3 Digit Number**

Step1: Think of any 3 digit number, but each of the digits must be the same as. Ex: 333, 666.

Step2: Add up the digits.

Step3: Divide the 3 digit number with the digits added up.

## Answer: 37

**Trick 5: 2 Single Digit Numbers**

Step1: Think of 2 single digit numbers.

Step2: Take any one of the number among them and double it.

Step3: Add 5 with the result.

Step4: Multiply the result with 5.

Step5: Add the second number to the answer.

Step6: Subtract the answer with 4.

Step7: Subtract the answer again with 21.

### Answer: 2 Single Digit Numbers.

**Trick 6: 1, 2, 4, 5, 7, 8**

Step1: Choose a number from 1 to 6.

Step2: Multiply the number with 9.

Step3: Multiply the result with 111.

Step4: Multiply the result by 1001.

Step5: Divide the answer by 7.

### Answer: All the above numbers will be present.

**Trick 7: 1089**

Step1: Think of a 3 digit number.

Step2: Arrange the number in descending order.

Step3: Reverse the number and subtract it with the result.

Step4: Remember it and reverse the answer mentally.

Step5: Add it with the result, you have got.

## Answer: 1089

**Trick 8: x7x11x13**

Step1: Think of a 3 digit number.

Step2: Multiply it with x7x11x13.

### Ex: Number: 456, Answer: 456456

**Trick 9: x3x7x13x37**

Step1: Think of a 2 digit number.

Step2: Multiply it with x3x7x13x37.

### Ex: Number: 45, Answer: 454545

**Trick 10: 9091**

Step1:Think of a 5 digit number.

Step2:Multiply it with 11.

Step3:Multiply it with 9091.

### Ex: Number: 12345,Answer:1234512345

Taken From : http://easycalculation.com/funny/tricks/trick1.php