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Primary school four arithmetic operations generator
2024-12-30
v1.0 official version
224KB
Simplified Chinese
science tools
Reasons for recommendation:
The test questions for primary school students seem to be very simple, but in fact, you still need to put some thought into it, because you have to consider the level of primary school students, and the questions you ask must be within their tolerance range...
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Elementary school mathematics integer arithmetic mental arithmetic training system 2024-12-30 4.0C official version 6803KB Simplified Chinese science tools Reasons for recommendation: Instructions for use of "Primary School Mathematics Four Arithmetic Operations and Mental Arithmetic Training System" Today's home computers are becoming more and more popular. However, children only play games all day long...
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Swing the Sword to Cut the Floating Clouds Four Arithmetic Calculator
2024-12-25
13
0.26MB
Simplified Chinese
science tools
Reasons for recommendation:
When primary operations (addition and subtraction) and secondary operations (multiplication and division) appear in an expression at the same time, the order of their operations is multiplication and division first, then addition and subtraction. If there are parentheses, the parentheses are calculated first...
