{"product_id":"rich-vocabulary-interactive-vocabulary-practice-app-grades-3-12","title":"Rich Vocabulary — Interactive Vocabulary Practice App (Grades 3–8)","description":"\u003cp\u003eRich Vocabulary is a placement-tested vocabulary program for Grades 3–8 (9th-12th adding soon) — one continuous app, not a separate purchase per grade. A genuine diagnostic (several questions per grade, not a single lucky guess) finds the right starting point, and a parent can always choose the grade directly instead.\u003c\/p\u003e\n\u003cp\u003eEach grade's year is built from 360 original words — simpler everyday vocabulary in the early grades, moving into full Tier-2 and SAT-track words by high school. Every word comes with its own definition, synonyms, and an original example sentence in a warm, wholesome register.\u003c\/p\u003e\n\u003cp\u003eSix ways to work with each week's words: Learn (flashcards with audio), Quiz (mixed meaning, fill-in-the-blank, and produce-the-word questions), Use It — with a choice of writing original sentences to print for a teacher or parent to check, a timed or untimed matching game, or a fast points-based Rally round — Check (Midyear and Year-End mastery tests), and Words, where a student can add their own words without ever being able to edit or delete the built-in list.\u003c\/p\u003e\n\u003cp\u003eMastery is earned, not assumed: a word only counts as mastered after four correct answers in a row, and the Progress tab tracks it by grade — with a printable certificate once a grade's words are fully mastered.\u003c\/p\u003e\n\u003cp\u003eAvailable on the \u003ca href=\"https:\/\/cornerstoneacademics.co\/pages\/my-apps\"\u003eMy Apps\u003c\/a\u003e page after purchase. Each purchase covers up to 5 student profiles, so siblings can each track their own progress under one login.\u003c\/p\u003e","brand":"Cornerstone Academics","offers":[{"title":"Default Title","offer_id":52536753717477,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/3845\/6805\/files\/mockup2_aa095568-24a4-4f19-a35f-ee2e5128be83.jpg?v=1788149356","url":"https:\/\/cornerstoneacademics.co\/products\/rich-vocabulary-interactive-vocabulary-practice-app-grades-3-12","provider":"Cornerstone Academics","version":"1.0","type":"link"}