{"version":"1.0","type":"rich","width":1200,"height":675,"title":"Crossing Zero: Real-World Integer Challenges","description":"Master integer movement through interactive scenarios. Calculate altitude and temperature shifts using number lines to visualize crossing zero. Perfect for 7th-grade students to apply math to submarines, weather, and hot air balloons.","author_name":"Genially","provider_name":"Genially","provider_url":"https://genially.com","html":"<div style='width: 100%;'><div style='position: relative; padding-bottom:56.25%; padding-top: 0; height: 0;'><iframe frameborder='0' width='1200' height='675' style='position:absolute; top: 0; left: 0; width: 100%; height: 100%;' src='https://view.genially.com/6a15f771ddc4598a5c4d5aab' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://genially-thumbnails.genially.com/6a15f771ddc4598a5c4d5aab.png?ts=1779828577560","thumbnail_width":1200,"thumbnail_height":675}