Card magic trick math is a great way to impress your friends and family with your math skills. You don't need to be a math genius to perform these tricks, just a few simple calculations and some quick thinking will do the trick. In this article, we will show you some easy card magic tricks that involve math.
Trick #1: Guessing the Card
For this trick, you will need a standard deck of cards. Ask your friend to pick a card from the deck, memorize it and put it back in the deck. Then, shuffle the deck.
Ask your friend to tell you which row the card is in. Deal the cards into three rows and ask your friend to tell you which row their card is in. Now, deal those three rows into three more rows, and again, ask your friend which row their card is in. Finally, deal those three rows into three more rows, and ask your friend to tell you which row their card is in one last time.
Now, take the row that your friend's card is in and count the cards in that row. Subtract the number of cards in that row from 21. The result will be the value of your friend's card.
Trick #2: The Magic Nine
For this trick, you will need to know the suit and number of the 9 of hearts. Memorize this card before performing the trick.
Ask your friend to pick any card from the deck. Then, ask them to add the value of their card to the value of the 9 of hearts. If they picked the 6 of hearts, for example, they would add 6 to 9, which equals 15.
Now, ask your friend to subtract the value of the suit of their card from the result. If the 6 of hearts was their card, they would subtract 2 (hearts) from 15, which equals 13.
The result is the number of your friend's card. If the result is between 1 and 10, the card is a clubs. If it is between 11 and 20, the card is a diamonds. If it is between 21 and 30, the card is a spades. If it is between 31 and 40, the card is a hearts.
Trick #3: The Magic Ten
For this trick, you will need to know the suit and number of the 10 of diamonds. Memorize this card before performing the trick.
Ask your friend to pick any card from the deck. Then, ask them to multiply the value of their card by 2. If they picked the 7 of clubs, for example, they would multiply 7 by 2, which equals 14.
Now, ask your friend to add the value of the suit of their card to the result. If the 7 of clubs was their card, they would add 3 (clubs) to 14, which equals 17.
The result is the number of your friend's card. If the result is between 1 and 13, the card is a hearts. If it is between 14 and 26, the card is a clubs. If it is between 27 and 39, the card is a diamonds. If it is between 40 and 52, the card is a spades.
Trick #4: The Magic Eight
For this trick, you will need to know the suit and number of the 8 of spades. Memorize this card before performing the trick.
Ask your friend to pick any card from the deck. Then, ask them to subtract the value of their card from the value of the 8 of spades. If they picked the 5 of diamonds, for example, they would subtract 5 from 8, which equals 3.
Now, ask your friend to multiply the result by 5. If the result was 3, they would multiply 3 by 5, which equals 15.
The result is the number of your friend's card. If the result is between 1 and 13, the card is a spades. If it is between 14 and 26, the card is a hearts. If it is between 27 and 39, the card is a diamonds. If it is between 40 and 52, the card is a clubs.
Trick #5: The Magic Eleven
For this trick, you will need to know the suit and number of the 11 of clubs. Memorize this card before performing the trick.
Ask your friend to pick any card from the deck. Then, ask them to add the value of their card to the value of the 11 of clubs. If they picked the 8 of spades, for example, they would add 8 to 11, which equals 19.
Now, ask your friend to subtract the value of the suit of their card from the result. If the 8 of spades was their card, they would subtract 4 (spades) from 19, which equals 15.
The result is the number of your friend's card. If the result is between 1 and 13, the card is a clubs. If it is between 14 and 26, the card is a diamonds. If it is between 27 and 39, the card is a spades. If it is between 40 and 52, the card is a hearts.
Conclusion
Card magic trick math is a fun way to impress your friends and family. These tricks are easy to learn and only require simple calculations. With a little practice, you can perform these tricks like a pro.
