Add symbols from 1 to 8 to make the sum 100
1*2+3*4+5*6+7*8=100
RELATED INFORMATIONS
- 1. What is the sign of seven sixes and the result is 600?
- 2. 6, 6, 6, 6, 6, is equal to 7
- 3. 123456789 is not used. Multiplication and division can only be added and subtracted. The number should be in order. The result is ten
- 4. 123456789 is equal to 24 by addition and subtraction
- 5. How can 123456789 be equal to 2 with addition and subtraction
- 6. Egypt, like China, is one of the four ancient civilizations. Ancient Egyptians only used scores with numerator 1, such as 1 / 3 + 1 / to represent 2 / 5, 1 / 4 + 1 / 7 + 1 / 28 to represent 3 / 7, and so on. Now there are 90 Egyptian scores: 1 / 2, 1 / 3, 1 / 4, 1 / 5,... 1 / 90, 1 / 91. Can you pick out 10 of them, plus the sign, is their sum equal to - 1?
- 7. There are 90 scores: 1 / 2, 1 / 3, 1 / 4, 1 / 5 1 / 90, 1 / 91, can you pick out 10 of them and add a sign to make their sum equal to - 1? There are 90 scores: 1 / 2, 1 / 3, 1 / 4, 1 / 5 1 / 90, 1 / 91, can you pick out 10 of them and add a sign to make their sum equal to - 1? Write down 10 numbers
- 8. 2/1,3/1,4/1,5/1,… 90 / 1, 91 / 1, you can pick out 10 of them and add a sign to make their sum equal to - 1
- 9. 90 Egyptians: 1 / 2, 1 / 3, 1 / 4, 1 / 5 , 1 / 90, 1 / 91, select 10, add positive and negative signs, so that the sum of them is - 1
- 10. There are 90 Egyptian numbers, there are 90 Egyptian numbers, 1 / 2, 1 / 3, 1 / 4,..., 1 / 90, 1 / 91. Choose ten of them and add the sign to make them equal to - 1
- 11. Fill in the sign between 12345678 to make the formula equal to 51 I'm in a hurry. I said to Hua
- 12. 6 = 100 add operation symbol
- 13. Add appropriate operation symbols to make 100 appear 1 2 3 4 5 6 7 8
- 14. What is 12345678 equal to 10
- 15. How can 12345678 be equal to 1
- 16. Add a sign before 12345678 to make his result negative 4
- 17. How can 123456789 be equal to 100 only by addition and subtraction?
- 18. How can 123456 be equal to 7 by addition and subtraction
- 19. Add, subtract and multiply between 12345678 octets to make it equal to 1
- 20. How to read the density symbol ρ