Ratios is one of student’s least favourite topics. Most of the time, questions come in the form of worded problems which can be very daunting. In these videos, we will try to explain carefully how to tackle these questions. Our videos will certainly help you understand this topic, but the key is always to practice.
More examples on the way!
Ratio, proportion and rates of change
Writing ratios in the form 1:N
How to convert a Ratio to a Fraction
Finding a percentage of a quantity
Converting a fraction to a percentage
Calculating a percentage change
Increasing / decreasing a quantity by a percentage
Ratios and equations (Harder problems)
Distance-time graphs (introduction)
Distance-time graphs (examples)