Practical Book
Area and angle shape logic puzzle
Written by Kazu Tsumita
A very popular area puzzle that "you can feel a sense of accomplishment" and "train logical mathematical intelligence".
In this book, in addition to the area puzzles by difficulty, the angle is determined.
In addition, a complex problem of area and angle is also posted.
This book is useful for private junior high school exams and brain training.
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Version type:B5 size
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Page:Page 136
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Body:1,300 yen + tax
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Issued:2018/02/26
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ISBN：978-4-86506-255-7
