{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/d4814c860b644ff1816c556b3023576f\" frameborder=\"0\" width=\"1838\" height=\"1378\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":1378,"width":1838,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":1378,"thumbnail_width":1838,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/d4814c860b644ff1816c556b3023576f-4df9ce27ce305c20.gif","duration":1627.677,"title":"23H Grade 3 Algebra","description":"This Loom is a Grade 3 Algebra calculator pack walkthrough focused mainly on solving simultaneous equations and then continuing through related algebra skills. It demonstrates solving two linear equations by elimination, finding x equals minus 10 divided by 15 which simplifies to minus 2 thirds, and then substituting to get y equals minus 2. The session also covers expanding and simplifying expressions, collecting like terms, factorizing fully, working with indices and simplifying powers, solving linear inequalities and representing solutions on number lines, and drawing straight line graphs using a small table of values. It finishes with substitution and making a variable the subject, plus a proportion example where 6 machines make 5000 bottles in 12 hours and 9 machines make 5000 bottles to determine the time difference."}