The Puzzle:
What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?
(Caution: Trick)
(Caution: Trick)
Our Solution:
A Decimal Point
5.9 works nicely

5.9 works nicely
The Puzzle:
The following equation is wrong: 101 - 102 = 1
Move one numeral to make it correct.
(Caution: Trick)
Move one numeral to make it correct.
(Caution: Trick)
Our Solution:
Move the numeral 2 half a line up to achieve 101-102 = 1