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Maths Magic: Anushree Gupta Class IX A Trick 1: Number Below 10

The document describes 11 math tricks or puzzles. Each trick provides step-by-step instructions for manipulating one or more numbers through operations like addition, subtraction, multiplication and division. The goal is to start with a number/numbers chosen by the reader and through the steps end up with a revealed solution number. For example, Trick 1 has the reader think of a single digit number, then perform operations on it and ends with subtracting the starting number to reveal the answer of 3.

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DR. BASANT KUMAR GUPTA
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888 views3 pages

Maths Magic: Anushree Gupta Class IX A Trick 1: Number Below 10

The document describes 11 math tricks or puzzles. Each trick provides step-by-step instructions for manipulating one or more numbers through operations like addition, subtraction, multiplication and division. The goal is to start with a number/numbers chosen by the reader and through the steps end up with a revealed solution number. For example, Trick 1 has the reader think of a single digit number, then perform operations on it and ends with subtracting the starting number to reveal the answer of 3.

Uploaded by

DR. BASANT KUMAR GUPTA
Copyright
© Attribution Non-Commercial (BY-NC)
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as DOC, PDF, TXT or read online on Scribd
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MATHS MAGIC

Anushree Gupta Class IX A 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: 9091 Step1:Think of a 5 digit number. Step2:Multiply it with 11. Step3:Multiply it with 9091.

Ex: Number: 12345,Answer:1234512345 Trick 9: 2's trick Step1: Think of a number . Step2: Multiply it by 3. Step3: Add 6 with the getting result. Step4: divide it by 3. Step5: Subtract it from the first number used.

Answer:2 Trick 10: Any Number Step1: Think of any number. Step2: Double the number. Step3: Add 9 with result. Step4: sub 3 with the result. Step5: Divide the result by 2. Step6: Subtract the number with the number with first number started with.

Answer: 3 Trick 11: Any three digit Number Step1:Add 7 to it. Step2:Multiply the number with 2. Step3:subtract 4 with the result. Step4: Divide the result by 2. Step5:Subtract it from the number started with.

Answer: 5

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