How do you simplify #2/5 div 10#?
1 Answer
Jul 8, 2016
Explanation:
In reality you would solve this in 1 or 2 lines using shortcuts. I am only going to do so in part so that I can demonstrate something called the property of being 'commutative'.
The short cut bit.
Write as:
Turn the
Swap the 5 and 10 in the denominator round
(commutative