Showing posts with label 0631. Mathematical: 4 plus 0 is not 0 [Hard]. Show all posts
Showing posts with label 0631. Mathematical: 4 plus 0 is not 0 [Hard]. Show all posts

06 May 2021

631. Mathematical: 4 plus 0 is not 0

Easy Medium Hard Extreme


MOVE 3 matchsticks to make the equation true.

There are two possible solutions. Getting one solution within 30 seconds makes you good and both within 1 minute is excellent.

Remember that no number is greater than 9 and negative numbers are not allowed. You also may not change the equal (=) sign to a not-equal.