Probably not within the rules as they were intended, but I agree, technically correct is the best kind of correct 🙂 – Bass Jan 3 ’18 at 6:14 To create the solution for 30 in order you can use double factorial: ( (2 + 0!)!)!! – 18 = 6!! – 18 = 2·4·6 – 18 = 48 – 18 = 30. Full credit goes to the smart mind EmNero from the German math forum.
Is there a way to make 10 from the numbers?
Make 10 from the numbers 1, 1, 5, 8. You can use the operations + – × ÷ (). You have to use all the numbers, and use each number exactly once. The operations can be repeated (like 1 + 1 + 5 + 8) and you don’t have to use each operation. However, you must use only these operations. You cannot use exponents so 8 + 1 + 1 5 = 10 is not a solution.
How many numbers can you make from 0 to 100?
Anyway, here are the worksheets. Note that the solutions for some numbers require you to use double-digit numbers! For digits 1, 2, 7 and 8 (you can make 95 of the numbers from 0 to 100 with these digits) Yours, Dr Mike…
Which is the smallest number formed by the digits?
Smallest 6 – digit number that can be formed by the digits 9, 6, 0, 5, 8, 1 is
How to make numbers in the order 2 0 1 8?
Keep the order “2 0 1 8” in at least 25 expressions (and more if you can!) Good luck and Happy New Year! Found 29 solutions with the numbers in order. Found two almost acceptable cheats for the remaining one. Belated Happy New Year! Only uses addition, subtraction, multiplication, exponents and factorials! (and brackets):
How many 5 digit numbers can be formed?
How many numbers of five different digits each can be made from the digits 1, 2, 3, 4, 5, 6, 7, 8, 9 if the numbers must be odd? Say you have a pool of 9 numbers to chose from and you want to find out how many combinations are possible for a 3 digit number.
How many solutions are in the order 2 0 1 8?
This is similar to the “Four fours” puzzle, but using the digits 2, 0, 1 and 8. Keep the order “2 0 1 8” in at least 25 expressions (and more if you can!) Good luck and Happy New Year! Found 29 solutions with the numbers in order.
