# All the numerals must be used in the given order (each just once) and without turning upside down.

96 views

Using the numerals 1, 9, 9 and 6, mathematical symbols +, -, x, :, root and brackets create the following numbers:
29, 32, 35, 38, 70, 73, 76, 77, 100 and 1000.
All the numerals must be used in the given order (each just once) and without turning upside down.

posted Aug 7, 2014

I used [brackets] as the symbol for root.

Similar Puzzles

Use the digits from 1 up to 9 and make 100.

=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (example, 4 and 2 can be combined to form 4/2 or 2/4)

How can we do this ?

+1 vote

``````_ + _ = _
_ + _ = _
_ + _ = _
_ + _ = _
``````

Fill the blanks with numbers above, so:
* The 4 additions are right.
* All numbers must be used.
* If we turn the additions upside down, they are still right.
* You can rotate any numbers too, example 1091 -> 1601.