video1.0<iframe src="https://www.loom.com/embed/617ef3b57e0f4a119c99f36d28daa344" frameborder="0" width="1266" height="949" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9491266Loomhttps://www.loom.com9491266https://cdn.loom.com/sessions/thumbnails/617ef3b57e0f4a119c99f36d28daa344-7c12721facea9922.gif741.394In this video, I walk through several math problems, including calculating percentages, converting standard form, and working with ratios. I demonstrate how to find the normal price of a book after a 30% reduction, arriving at £4, and explain how to compare numbers in standard form. I also tackle a problem involving stickers shared among three people and discuss error intervals for a measurement. Lastly, I emphasize the importance of estimating in calculations and the interpretation of gradients in graphs. Please review these concepts and practice similar problems to reinforce your understanding.