Mathematics / Ratio and Proportion
(a) Duplicate, triplicate, sub-duplicate,sub-triplicate, compounded ratios.
(b) Continued proportion, mean proportion
(c) Componendo and dividendo, alternendo
and invertendo properties.
(d) Direct applications.
Ratio and Proportion - SmartTest
Introduction to Ratio and Proportion
Increase or Decrease in ratio
Commensurable and incommensurable quantities
Composition of Ratios
Properties of Proportion
Review of Ratio and Proportion
US Common Core
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