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12 Rings 4

Mental Arithmetic PowerPoint Presentation

12 Rings 4

The fourth of four superb presentations with Simon and Jenny taking it in turns to throw a ringer at the peg board. Again they appear simultaneously on the same screen and are involved in a competition with each other. Individual scores have to be added and the idea is to find out who won and by what score.The presentation comprises 100 preset questions and answers in a very nice visual environment complete with sound. In this one the numbers are from 1 to 20. The difficulty level is increasing and a student completing this by him/herself will have to do 300 mental calculations. Great, but could give someone a headache. All teachers will love slide 100!

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100 y y n rating


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