# 2354 How to calculate 24 points?

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- Tue. Oct 4th, 2022

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24 points Calculation formula 2 × (5 (4 3))

The problem solving ideas: Four operation rules (calculated in order, first calculate and subtract, subcontraction, and brackets first. Calculate), that is, the de -type computing (calculation of the alternation) must be performed under the premise of this principle

n

= 2 × 12

= 24

extension information ~ vertical calculation-calculation result: first align the two multiplications, then use the second place respectively The two multiplications are multiplied to each digit from the last digit. Finally, the calculation results are accumulated as the product. If the multiplication is the decimal Multiple;

The problem solving process:

Step 1: 2 × 2 = 4

Step 2: 1 × 2 = 20

Added to 24

Ilvas, please ask if you are satisfied, please adopt it if you are satisfied

(4 3 5)*2

4 × 6 = 24

5 3-2 = 6

So:

(5 3-2) × 4 = 24

n24 Data:

24

chess and card puzzle games, and the four digital operations are equal to twenty -four. Let's play together! This game is easier to play with poker cards.

Chinese name

24 point

region

The content theme

puzzle, exercise brain

Any

props

poker cards

technical

3 × 8 = 24, 4 × 6 = 24, 12 × 2 = 24

n Tips:

1. Use 3 × 8 = 24, 4 × 6 = 24, 12 × 2 = 24 Solve.

It is multiplied to solve. For example, 3, 3, 6, 10 can be composed of (10-6 ÷ 3) × 3 = 24, etc., such as 2, 3, 3, 7 (7 3-2) × 3 = 24 Wait. Practice proves that this method is a method with the largest utilization rate and the highest hit rate.

2. Use the computing characteristics of 0 and 11 8 can make up 3 × 8 4-4 = 24. For example, 4, 5, J, and K can form 11 × (5-4) 13 = 24 et al.

3. In the card group, the most widely used is the following six solutions: (we use A, B, C, and D to represent the four numbers on the card)

concept: 24 points In the intelligent game, the results of the four digital operations are equal to twenty -four. Let's play together! This game is easier to develop with poker cards. Take a pair of cards and remove the queen of the size (you can also take the j/Q/K/size king), and the remaining 40 cards are left (1 with 1 instead of A). Exclude 4 cards (referred to as card groups) at will, use, subtract, multiply, and divide (can add brackets, senior players can also use multiplication and step computing) to count the number of cards on the card. Each card must be used and only once. If the drawing card is 3, 8, 8, 9, then the calculation is (9-8) × 8 × 3 = 24. 24. 24 is a chess and card puzzle game. The four digital operation results are equal to twenty-four. Play! This game is easier to play with poker cards. Take a pair of cards and remove the queen of the size (you can also take the j/Q/K/size king), and the remaining 40 cards are left (1 with 1 instead of A). Exclude 4 cards (referred to as card groups) at will, use, subtract, multiply, and divide (can add brackets, senior players can also use multiplication and step computing) to count the number of cards on the card. Each card must be used and only once. If the drawn is 3, 8, 8, and 9, then the calculation is (9-8) × 8 × 3 = 24.