unipuzzle
.com
puzzle classics
Log in or create an account
Email Address
Password
or
By continuing, you agree to the Privacy Policy.
Google Logo Continue with Google Facebook Logo Continue with Facebook
← Back
+ Back to Puzzle
Well Done!
PUZZLE CLASSIC #266

1, 2, 3, 4, 5, 6, 7, 8, and 9 to 100
1, 2, 3, 4, 5, 6, 7, 8, and 9 to 100

next puzzle in

Log in or create an account

More daily puzzles:

You win!
Today's Puzzle

1, 2, 3, 4, 5, 6, 7, 8, and 9 to 100

BACK to RULES
EXPLANATIONS
45
Not there yet
1, 2, 3, 4, 5, 6, 7, 8, and 9 to 100
+
+
+
+
+
+
+
+
−
/
×

Digits 1-9, when added together, produce 45. By replacing one plus with another arithmetic sign, it is possible to get 100. Which plus and with what sign must be replaced?