Introduction to the 24 Point Game Calculator

24 Point Calculator is a puzzle game, 24 points is made by putting 4 numbers (greater than 0 less than 13), after addition, subtraction, multiplication and division operations so that the final result is 24, regardless of the order of the numbers, you can use parentheses. The 24-point game can improve people's thinking agility and mental and oral arithmetic skills。

24 points is a puzzle game, 24 points is to put 4 integers (generally positive integers) through addition, subtraction, multiplication and division and parentheses operation, so that the final calculation result is 24 a mathematical game, 24 points can test people's intelligence and mathematical sensitivity, it can improve people's mental arithmetic ability in the game。

24 points are usually played using playing cards, a deck of cards to draw the size of the queen left 52 cards (if the beginning can also only use 1 ~ 10 these 40 cards), arbitrarily draw 4 cards (called the deck), with addition, subtraction, multiplication, division (can add brackets) to count the number on the card as 24. Each card must only be used once, if the cards drawn are 3, 8, 8, 9, then the equation is (9-8)×8×3 or 3×8÷ (9-8) or (9-8÷8) × 3, etc。

Tips for the game

“Counting 24 points" is a kind of poker puzzle game, and attention should be paid to the skill problems in the calculation. For example, when calculating, you can't try different combinations of 4 numbers on the board, let alone mess around. Here are a few commonly used methods that are easy to learn and master：

1．exploit3×8=24、4×6=24 、12×2=24Solving。

Find a way to make up the four numbers on the board to make 3 and 8, 4 and 6, 12 and 2, and multiply them to solve. For example, 3, 3, 6, and 10 can be composed of (10-6÷3)×3=24 or (10-3-3)×6=24. For example, 2, 3, 3, and 7 can be composed of (7+3-2)×3=24, etc. Practice has proved that this method is the one with the highest utilization rate and the highest hit rate。

2．The arithmetic characteristics of 0 and 1 are used to solve the problem。

For example, 3, 4, 4, and 8 can be composed of 3×8+4—4=24, etc. For example, 4, 5, J, K can be composed of 11× (5-4) + 13 = 24 and so on。