No. You may study this material in whatever order you like. However, the order shown is recommended because concepts tend to build on each other, so it may be harder for you to master concepts if you skip over earlier material.
Always check with your school!
Articles in the EdReady Help Center contain information about the technical features and functions of EdReady itself. They cannot replace the guidance of your instructor or advisor at school. EdReady is a learning platform that is used by hundreds of schools and colleges in the US and Canada. We do not know the rules and requirements of each individual school. Please discuss any policy and protocol questions with your instructor or advisor.