Ratio Calculations/1
Problem Solving with Algebraic Fraction/1
Percentage of Number/1
Percentage Comparison/1
Percentage/1
percent 2nd/XI
percent 2nd/X
percent 2nd/VIII
percent 2nd/V
percent 2nd/IX
 and the denominator (bottom number) are both multiples of the same times table. This tells you their common factor, which you use to divide the top and bottom number, in order to simplify or cancel down the fraction as required.)
