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◊ 30 traditional K'NEX challenges
◊ 58 Real-life K'NEX challenges
- Activity 2 - K'NEX connectors
- Activity 3 - Five sizes of K'NEX triangle
- Activity 4 - Learning about triangles
- Activity 30 - Counting rods and connectors
- Activity 38 - Costing with K'NEX
- Activity 44 - Estimating with K'NEX
- Activity 52 - Ten-pin skittles
- Activity 67 - Weighing scales
- Activity 74 - Speed investigation
- Activity 82 - Organisation chart
- Activity 90 - Four-sided spinner
- Activity 95 - Coding machine
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Activity 73 - Sundial
Make the K’NEX sundial opposite.
Now place a sheet of thin white card over the base of the sundial, and put it outside in the sunshine. At each hour and half hour, mark off the position of the shadow onto the card.
As an alternative, you can use a torch to create the shadow in a darkened room, and simulate the sun moving.
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