The word "quantitative" has been derived from quantity and we know that qualities are generally described in numbers. Quantitative Reasoning is the ability to use numerical and mathematical skills to analyse and interpret data, solve problems, and make decisions based on quantitative information.

Quantitative reasoning is used in many areas of mathematics, including basic arithmetic, algebra, geometry, data science, and word problems.
In the coming short lessons, you will learn how quantitative reasoning applies to each of these subjects, one at a time.
To begin, click on the first lesson, “Word Problems,” in the left-hand side panel.