Watch confidence soar as children master 100 sight words - the words most commonly encountered in any text. Children read more fluently, write with greater ease, and spell more accurately when they know these high-frequency words! These fun,...
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.