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Recently UpdatedMagic Square Each row, column and diagonal should produce the same sum. So far this activity has been accessed 25507 times and 809 people have earned a Transum Trophy for completing it. |
Teacher: Click the play button in the centre of the video screen above. In the bottom right corner of the video (when you cursor moves over the playing video) is a broken square button which opens full-screen mode. Trigonometry in 3DThis video from Corbettmaths goes through a typical 3D trigonometry question - finding an angle in a cuboid.There are plenty of other mathematical videos in our collection which are perfect for that short interlude in your lesson when you need a break. There are funny videos, instructional videos and videos that will inspire and motivate. Please let Transum know if you know of a video on YouTube that would be a valuable addition to this collection. |
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