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Some sketches by subject: D&T, science, maths

Some sketches by subject: D&T, science, maths. Adrian Oldknow a_oldknow@compuserve.com 9 th December 2004. D&T ?. Chop off a corner?. Need a plane!. Only a little bit left. What about this cut?. What’s left?. The unkindest cut?. Going round the bend. Are the front wheels parallel?.

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Some sketches by subject: D&T, science, maths

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  1. Some sketches by subject:D&T, science, maths Adrian Oldknow a_oldknow@compuserve.com 9th December 2004

  2. D&T ?

  3. Chop off a corner?

  4. Need a plane!

  5. Only a little bit left

  6. What about this cut?

  7. What’s left?

  8. The unkindest cut?

  9. Going round the bend

  10. Are the front wheels parallel?

  11. Trapezium does the trick

  12. Ackerman’s answer

  13. But will it scrub the tyres?

  14. The Atomium – what shape?

  15. Which compound, what formula?

  16. Go on, play with me!

  17. Maths KS3 Ma3 - symmetry

  18. Is this a plane of symmetry?

  19. Here’s one diagonal

  20. Is the other diagonal equal?

  21. How many diagonals like this?

  22. And like this?

  23. Did you get all these?

  24. How many planes like this?

  25. And like this?

  26. Here are 2 joining green edges

  27. And the third: the edge bisector

  28. So how many planes of symmetry does a cube have?

  29. Dots at the centres of each face

  30. What shape do they make?

  31. Looks familiar?

  32. Well, that’s another story!

  33. And a recent discovery!

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