What I Need to Know This module was designed and written for the learners to be able to:1. express one value as a fraction of another given, their ratio and vice-versa (MONSIIa-129); and2. define and illustrate the meaning of ratio and proportion using concreteor pictorial models (M6NSIIb-131).

What I Need to Know This module was designed and written for the lea

1.	What I Need to Know This module was designed and written for the learners to be able to:1. express one value as a fraction of another given, their ratio and vice-versa (MONSIIa-129); and2. define and illustrate the meaning of ratio and proportion using concreteor pictorial models (M6NSIIb-131).
Answer» A comparison by division is called RATIO. A ratio is denoted by the symbol ‘:’(READ as ‘is to’) Eg. Ria scored 8 MARKS out of TOTAL mark 20 in a test. Fractional form- 8 20 Ratio - 8: 20