Весёлые олимпиадные задачи 4
3
教育 | 2.1MB
説明
"Funny Olympiad problems - Grade 4"
20 (100 in the paid version) Olympiad problems of varying complexity - with tips, explanations and solutions.
It is of interest for students 3, 4 and 5 classes, who are interested in mathematics Olympiad.
It can be used for the preparation for the Olympics and for admission to Grade 5 mathematical schools and gymnasiums.
Personal settings
You can specify any combination of tips and explanations:
- Tip (advice that will help you find the right solution)
- Decision (explanation of the method for solving similar problems)
- answer
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