Spring garden type calculation and registration demonstrator
A demonstrator, spring garden-style technology, applied in computing appliances, calculations, computers, etc., can solve problems such as inability to exercise attention, thinking ability, number sense ability, orientation ability, influence on arithmetic education inspiration and intellectual development, single calculation method, etc. problem, to achieve the effect of easy promotion and use, simple structure and strong interest
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[0042] A spring garden-style calculation and number display demonstrator, including three parts: a main board 1, scattered seeds 7 and a frame; the main board 1 is provided with a place for placing the scattered seeds 7, the frame is located at the side of the main board, and the frame has two directions , one side is provided with the representation value of loose seeds 7 placements, and the other side is provided with the representation value of loose seeds placement 7 placements.
[0043] The frame 4 representing the numerical value of the scattered seeds 7 is arranged vertically with the frame 5 representing the value of the scattered seeds. The smaller it is, the farther the value of the scattered seed placement is from the vertical intersection point, the larger or the farther it is, the smaller it is. The representation values of the scattered seeds 7 placement positions on the frame are one, two, four, six and eight, and the representation position values of the sc...
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