{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/13ee46b4a75f4773ba634896dfffe72c\" 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/13ee46b4a75f4773ba634896dfffe72c-e110ad9843c2f514.gif","duration":1383.796,"title":"23H Grade 6 Algebra","description":"This Loom explains how to work with gradients and related algebra in typical Grade 6 questions. It shows finding the gradient from a conversion graph by using a triangle with up 12 from 4 to 16 and across 8 from 0 to 8, giving 12 divided by 8 equals 1.5, then interpreting this as a rate of increase in volume. It covers identifying the starting volume as the value at time zero (4 litres), finding coordinates like A (5, 9), and using gradient to determine another point. It also includes rearranging to make K the subject in a formula, discussing direct versus inverse proportionality for y equals k/x, checking whether lines are parallel by comparing gradients, and briefly correcting an error when subtracting an expression with brackets."}