[Ages 4 - 5] Bird's Nest Worksheet (Without programming)

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Lesson Objectives: 1) Identify parts of the model Bird’s Nest. 2) Observe the mechanism used in the model. 3) Number and colour recognition.Exercise 1: Identifying Parts• Circle all the bush ( ), gears ( / ) and cams ( ) shown in the picture below.• Count the total number of bush, gear and cam used. Bush: _______ Gear: _______ Cam: _______ Any unauthorized reprint or use of this material is prohibited.

Exercise 2: Observations• Circle the part that allows the birds to move up and down in its nest.• Circle the mechanical part helps the birds to detect for its mother bird. Any unauthorized reprint or use of this material is prohibited.

Exercise 3: Number And Colour Recognition• The bricks are to be arranged in a box.• What is the colour of the first brick?_____________• What is the colour of the second brick?_____________• What is the colour of the third brick?_____________• What is the colour of the fourth brick?_____________ Any unauthorized reprint or use of this material is prohibited.