{"product_id":"write-wipe-fact-family-boards-5-per-pack-2-packs","title":"Write \u0026 Wipe Fact Family Boards, 5 Per Pack, 2 Packs","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. Sold as 2 sets for a total of 10 boards. Recommended age 6+ years\u003c\/p\u003e","brand":"Learning Resources","offers":[{"title":"Default Title","offer_id":50364141633833,"sku":"LER3799-2","price":31.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/8350\/2889\/files\/9913787b6bfa72ff2215a6fe34f8ae67ebb689c5.jpg?v=1772723755","url":"https:\/\/gramcoschoolsupplies.com\/products\/write-wipe-fact-family-boards-5-per-pack-2-packs","provider":"Gramco School Supplies","version":"1.0","type":"link"}