RATIO AND PROPORTIONS

Task 2: Think about this topic: in daily life and business operations it is necessary to compare things.

Task 3: FLASH CARDS: With your partner, match each word with each definition and explain when you use in your daily life these words. You have some sentences to practice.

VOCABULARY:

Ratio, proportions, scale, quantities, rate, measures, amounts, direct proportionality, inverse proportionality, fractions, decimals, percentages, decrease, increase, reduce, find out,...

To express measures...

You must use ...

I would use...

Two numbers are direct / inverse proportional

To work out a percentage of something, you have to ...

Any percentage / fraction / decimal is just ...