In this module, you can study how to divide one fraction by another.
Multiplying fractions was easy. You just multiplied the top numbers together, then the bottom numbers.
e.g. 
x 
= 
However, dividing is a little harder.
You must turn the second fraction 'upside down' (making its 'reciprocal') and multiply by this.
e.g. 
÷ 
= ?
Change to x 
Answer = 
Practice and study
0.00 min addition (+), subtraction (-), multiply (x), divide (÷)
1.19 min decimal point
2.43 min C, CE and backspace
4.19 min square, square root & fractions
6.17 min percentage (%)