Form 3 Mathematics topics : Area, ratio, proportions ...... click these links
Area of rectangles and triangles 1] https://youtu.be/OEEynQOJpDs
2] https://www.radford.edu/~wacase/math%20116%20section%207.2%20new%20v1.pdf
Area of composite shapes - https://www.youtube.com/watch?v=z4Lat1uOQI4&t=3s
Area of circles - https://www.youtube.com/watch?v=JC2kRM3jTOo
Area of parallelogram and trapezium - 1] https://www.youtube.com/watch?v=PKzE3OWxDfQ
2] https://www.youtube.com/watch?v=jWX9KNToIcA&t=16s
Introduction to ratios - https://www.youtube.com/watch?v=xA435umOQuw&feature=youtu.be
Ratio and proportion comparison - 1] https://www.mathemania.com/lesson/proportions-and-ratios/
Simplifying ratios - https://www.youtube.com/watch?v=A0j9bXjZiF8&feature=youtu.be
Proportions -1] https://www.youtube.com/watch?v=xA435umOQuw&feature=youtu.be
2] https://www.youtube.com/watch?v=wT8tGc-SwKk&feature=youtu.be
FORM 4 & 5 - Mathematics resources
Decimals: https://www.youtube.com/watch?v=Y1V5mZaMfTk&feature=youtu.be
Converting decimals to fractions: https://www.youtube.com/watch?v=T8MfO3g1Xmg&feature=youtu.be
Percentages: https://www.youtube.com/watch?v=JeVSmq1Nrpw&feature=youtu.be
Ratios: https://www.youtube.com/watch?v=LLNaxctU8JE&feature=youtu.be
Sets: Description & Notation: https://www.youtube.com/watch?v=4ca1t9noMlo&feature=youtu.be
Sets: Union & Intersection: https://www.youtube.com/watch?v=En8fI2ixepo&feature=youtu.be