Preschool calculator template
A calculator and template technology, applied in the field of education and teaching, can solve the problems of children's ignorance of numbers and calculations, more restrictions on cognition of things, and incomplete brain development, etc., to achieve easy promotion, convenient collection and arrangement, structure simple effect
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[0011] Such as figure 1 As shown, the template is divided from left to right into number area 1, operation sign area 2, number area 1, operation sign area 2, and number area 1. The back of number area 1 is made of iron material, and the back of operation sign area 2 is made of magnetic material In the version, the number block 3 is embedded with a magnet block, and the operation symbol block 4 is embedded with an iron block.
[0012] The magnetism on the front of the arithmetic sign area 2 and the magnetism on the back of the digital block 3 are the same pole.
[0013] In the template, the dividing line between the number area 1 and the operation symbol area 2 is light-colored.
[0014] by figure 1 It can be seen that the back of the number area 1 is made of iron material plate and can be attached to the number block 3 embedded with magnet blocks, and the back of the calculation symbol area 2 is made of magnetic material plate and can be made with the calculation sign block 4 embed...
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