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Product name
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Calculator
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Logo
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Customized
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Color
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white pink blue green
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Size |
14*8.5cm |
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Material
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plastic
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Function
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Stationery
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Application
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School Teaching+Office+Home
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Packing
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color box/paper box
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Payment
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T/T, Western Union, L/C
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Specifications
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Solar energy + button battery power
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Use calculator to estimate. If we use rational number to approximate irrational number in eighth grade, we need to use calculator to approximate irrational number;
Using calculator to explore the law. For example, in the seventh grade, we use a calculator to verify and explore the law of “black hole number”.
Using calculator to deal with more complex data, calculator provides advanced calculation tools for mathematics application, which is more convenient to deal with the actual data, especially the data from random experiments, so that mathematics application has a broad space in middle school.
