In Wordly Wise 3000 Book 4, each 15-word lesson begins with an alphabetized Word List that gives pronunciations, parts of speech, and concise definitions, and uses each word in a sentence. Some of the teacher key included
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.