1. That’s OriginalAsk someone to write down any four-digit number. When they have done that, tell him that he has selected a very magical number. Explain the reason which is as follows:1. Write down the number. (4829)2. Write down the first digit. (4)3. Write down the first two digits. (48)4. Write down the first three […]
Have a student pick a card from the deck of cards. Have them show the entire class the card. Also have the following chart on the board for students to refer to:Card Numbers Value of SuitsAce=1 Clubs=12=2 Diamonds=23=3 Hearts=3 … Spades=410=10Jack=11Queen=12King=13Have the students:1. Take the card number2. Add the number that is one more than
1. Card TrickTake a deck of cards facing up and count off from whatever the first card is until you say “king”.(for example, if a seven is the top card, you would say 7-8-9-10-J-Q-K).Take these cards and lay them face down and start over with another stack (In the example above, make certain that the
Visitors, especially young ones, often waited for General Douglas MacArthur to perform a miracle, or at least utter something profound, when they met him. The General could not always live up to his press notices.So, MacArthur started using a mathematical trick that he described as “the old number 115” as a way to maintain his
A maths wizard has discovered the largest known prime number and it’s an amazing 17 million digits long.Curtis Cooper, of the University of Central Missouri, in the US found it by using hundreds of computers networked together.You might not have to be a maths genius to know that a prime is a number greater than
Here are four ‘tricks’ to amaze your friends.But the really clever trick is explaining to them why these ‘tricks’ are mathematical and not magic. Like all good magicians, you should practise by trying them. Can you explain how they work?This trick will impress even your maths teacher. 1. Magic Maths TrickThink of a number.Double it.Add
Know the names of the power 10 which is really amazing. Enjoy the interesting facts of number list.Value Zero Name100 0 One101 1 Ten102 2 Hundred103 3 Thousand104 4 Myriad106 6 Million109 9 Billion1012 12 Trillion1015 18 Quintillion1021 21 Sextillion1024 24 Septillion1027 27 Octillion1030 30 Nonillion1033 33 Decillion1036 36 Undecillion1039 39 Duodecillion1042 42 Tredecillion1045 45
Here are some funny mathematical interesting facts. All the tricks given below are based around the sequential manipulation of the numbers being used for input and output. 1. Sequential Inputs of numbers with 81 x 8 + 1 = 912 x 8 + 2 = 98123 x 8 + 3 = 9871234 x 8 +
The number 6174 is the only unchanged mysterious number discovered by Kaprekar’s operation. Discover the mystery behind the 6174 loop by using any four-digit number. RulesStep 1: Select any four-digit number, but do not select the ones in which all the four digits are the same like 1111, 2222, …Step 2: Arrange the digits in
Finger Multiplication of 6,7,8,9,10 Time Tables Here is a mathematical Trick to multiply easily the numbers from 6 to 10. It is used to teach children to learn tricks about multiplication tables.Place your fingers as in the below image and consider the value of fingers in each hand to be 6, 7, 8, 9 and
Trick 1:Quick SquareStep1: If you need to square a 2-digit number ending in 5, you can do so very easily with this trick.Step2: Mulitply the first digit by itself + 1, and put 25 on the end.Step3:That is all!Step4: Ex:25 i.e. (2*(2+1))&25Answer: 625Trick 2: Multiply by 5Step1: Take any number; then divide it by 2Step2:
Trick 1: 2’s TrickStep1: Think of a number .Step2: Multiply it by 3.Step3: Add 6 to the result you got.Step4: Divide it by 3.Step5: Subtract it from the first number used.Answer:2Trick 2: Any NumberStep1: Think of any number.Step2: Double the number.Step3: Add 9 to the result.Step4: Subtract 3 from the result.Step5: Divide the result by
Birthday MagicStep1: Add 18 to your birth-month.Step2: Multiply it by 25.Step3: Subtract 333.Step4: Multiply it by 8.Step5: Subtract 554.Step6: Divide it by 2.Step7: Add your birth date to it.Step8: Multiply it by 5.Step9: Add 692.Step10: Multiply it by 20.Step11: Add only the last two digits of your birth year.Step12: Subtract 32940 to get your birthday!.Example:
Trick 1: Number below 10Step1: Think of a number below 10.Step2: Double the number you have thought.Step3: Add 6 with the getting result.Step4: Halve 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
1. Funny Calculator Trick 1. Take a calculator2. Type in “12345679” (remember not 8)3. Times it by any number multiplied by 9,Lets say if you want 5 as answer, 59=45, so 1234567945=?Try multiplying by: 9, 18, 27, 36 and so on…and see the magic of maths. 2. Age Calculation TricksStep1: Multiply the first number of