{"product_id":"write-wipe-fact-family-boards-pack-of-5","title":"Write \u0026 Wipe Fact Family Boards, Pack of 5","description":"\u003cp\u003eUse these math-fact triangles again and again! Familiar triangle format offers a powerful method for building number fact fluency and teaching fact families. Focuses on both addition\/subtraction (on front side) and multiplication\/division (on reverse). Supports development of higher-level algebraic skills such as equation building, the commutative property and problem solving. Write \u0026amp; wipe surface on both sides of the board. Triangle boards measure 10\"H. Grades 1+. Each set includes 5 boards.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Learning Resources","offers":[{"title":"Default Title","offer_id":44315650949173,"sku":"LER3799","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/5180\/9077\/files\/ERSLER3799.jpg?v=1738823567","url":"https:\/\/esschoolsupply.com\/products\/write-wipe-fact-family-boards-pack-of-5","provider":"ES School Supply","version":"1.0","type":"link"}