How to calculate the short formula of 771010 as 24 points?

There is no solution only by addition, subtraction, multiplication and division, and the root number can be: root number (10 10) + 7 + 7 = 24

24 points is a chess and card puzzle game, requiring four numbers to be calculated to equal twenty-four, let's play together! This game is much easier to play with playing cards. Take a deck of cards, draw the queen (you can also take the king of j q k for the first practice), and leave 1 10 these 40 cards (the following replace a with 1).

Draw any 4 cards (called a deck) and use addition, subtraction, multiplication, and division (parentheses can be added, and multipliers can also be used for advanced players.

Squared and factorial.

arithmetic) counts the number on the board as 24. Each card must be used and can only be used once. If the card drawn is , then the equation is (9-8) 8 3=24.

Steps of the game. 1.Solve with 2=24.

Find a way to make up 3 and 6 from the four numbers on the board, and then multiply them to solve. For example, it can be composed of (10-6, 3), 3=24, etc. For example, it can be composed of (7+3-2), 3=24, etc.

Practice has proved that this method is the method with the highest utilization rate and the highest hit rate.

2.Exploit the arithmetic characteristics of .

For example, it can be composed of 3 8 + 4-4 = 24 and so on. For example, j, k can be composed of 11 (5-4) + 13 = 24 and so on.

3.Among the solved decks, the following six solutions are the most widely used: (we use A, B, C, D to represent the four numbers on the board).

a-b) (c+d) e.g. (10-4) (2+2) = 24, etc. a+b) c d, e.g. (10+2) 2, 4=24, etc. a-b c) d e.g. (3-2, 2) 12=24, etc.

a+b-c) d e.g. (9+5—2) 2=24, etc. a b + c - d such as 11 3 + l - 10 = 24 and so on.

a-b) c+d e.g. (4-l) 6+6=24, etc. When playing, students may wish to give it a try according to the above methods.

It should be noted that the probability of 24 can be calculated about 4 random integers from 1 to 13 (numbers can be repeated) accurately calculated by the computer.

The "24 Points of Clever Calculation" can greatly mobilize the coordination activities of the eyes, brain, hands, mouth and ears, which is very helpful for cultivating our quick mental arithmetic ability and reaction ability.

Do you need the shortest equation for 7 10 10 10 = 24?

I think it is: (7 dec. 10) 2=24

68910 counts 24 points as follows:1. Use the multiplication of "3 8=24", "4 6=24" and "2 12=24" to solve, that is, the numbers in your hand are multiplied after 3 and 6 and 2 and 12.

2. Use the method of multiplication and then subtraction in the four rules of operation to combine, especially when the subtraction can be obtained after the addition of two numbers.

Taking the problem as an example, if there is no suitable combination, you can choose to mix the known travel numbers, and after splitting and combining them according to the actual situation, you can get the formula 6+9 (10-8), and after calculating in order, you can get 24.

5,6,8,10 is calculated as 24 points and the equation is: 6 (10 5) 8=3 8=24.

Satisfied, thank you.

There are already eight.

Find three can....

Ten divided by five equals two, six divided by two equals three, and three times eight equals twenty-four.

The method of calculating the 24-point square deficit is as follows:1. Use the method of multiplication and addition in the four rules of operation to combine.

Take the problem as an example, the blind number given next to the pin, at this time, the equation "(1+1) 7+10" can be listed by combining two pairs and multiplying and then adding, and then according to the calculation order of mixed operations, first calculate the parentheses, then multiply and divide, and then add and subtract, so that after calculation, the group can get the result 24.

2. Use the method of multiplication and subtraction in the four rules of operation to combine, especially the case that the subtraction can be obtained after the addition of two numbers.

Summary. Hello, glad to answer for you! 55810 is 24 points how to calculate the short formula is to first look at these four numbers, 8 is a number is very conducive to calculating 24, its word three numbers can also be converted to 3, in addition, you can also change the way of thinking, with 8 divided by 5 and then multiplied by 15 to calculate 24.

The two calculations are as follows, the first method: (10 10 5) 5 x8 15 5) x8 3x8 24. Second method:

8 5) x (10 ten 5).

Hello, glad to answer for you! How to calculate the short formula of 55810 24 points is to first look at these four numbers, 8 This number is very conducive to calculating 24, and its word three numbers can also be converted to 3, in addition, you can also change your thinking, use 8 divided by 5 and multiplied by 15 to calculate 24. The two methods of calculation are as follows, and the first method is one method:

10 dec. 5) 5 x8 15 5) x8 3x8 24. The second method: (8 5) x (10 ten 5).

5*5-(8+10) 0=24 This group is a problem of expanding thinking, relatively speaking, there are two relatively large numbers 8 and 10 in this problem, and the multiplication of two fives is equal to 25 is already very close to 24, now as long as you make up a one, the special properties of the power exponent are used here, the power of the non-zero local crack number is equal to 1, 18 0=1, so that in the end we use subtraction to get the final answer!

I can't hear the voice.

I can't hear the voice.

55810 counts as 24! If you don't have a decimal point! Are there two solutions?

Dear, yes. What are the two solutions?

It is the first to take a look at these four numbers, 8 is a number that is very conducive to calculating 24, and the three numbers of its words can also be converted to 3, in addition, you can also change your thinking, Wang Leak judged to use 8 divided by Sou Sen to 5 and then multiplied by 15 to calculate 24. The two calculations are as follows, the first method: (10 10 5) 5 x8 15 5) x8 3x8 24.

The second method: (8 5) x (trapped change 10 ten 5).

Summary. Hello, the way to calculate 24 points is: (5-10 5) 8=2455810 how to calculate 24 points short.

Hello, glad to be able to your question. I am Xiao Ming, a master's student in Shanghai Jiaotong University, good at various science subjects, especially mathematics, I can use the simplest way to give you the best answer. I've seen your question and am thinking about putting together an answer for you.

Please wait a while, it won't be too long

Hello, the practice of counting 24 points is: (5-10 5) 8=24 pro, I hope it can help you, I wish you a happy life! If you find it helpful, please give it a thumbs up!

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The formula for calculating 24 points is 10-7 (7-9).

Solution: Four rules of operation (calculated in order, multiplication and division first, then addition and subtraction, parentheses are counted first, and power is calculated first), that is, the off-form operation (recursive equality calculation) needs to be carried out under the premise of this principle. Problem solving process:

If you have any doubts, please ask and be satisfied.