Brain Battle -- Intelligence Calculation Questions

Author: Pan Da
Publisher:
Publish Date: 2003-09-01
Features: Brain Battle is a set of intellectual exercises and tests for readers with middle or above middle cultural education levels, combining scientific rigor with fun and entertainment. Unlike typical mathematical puzzles or physics puzzles, this series involves less specialized knowledge, with content closely related to daily life and lively formats. It also differs from familiar "riddle" questions, as it maintains rigor and ensures unambiguous, definitive answers. In terms of topic selection and question composition, with a few exceptions, the difficulty level is generally moderate, making it suitable for middle school students, high school students, college students, and individuals with similar educational backgrounds from all walks of life. To enhance the reading experience, the series includes thoughtfully chosen illustrations to achieve a balance of text and visuals.
This volume, Mental Calculation Problems, covers topics such as operations, sequences, divisibility, number reversals, ages, travel, clocks, distribution, perimeters, areas, number filling, three-dimensional weighing, angles, and cutting, offering a diverse and colorful array of common calculation-based intellectual questions. It serves as a compact yet comprehensive manual of mental calculation problems, covering a wide range of typical types.
It is worth noting that this book is highly suitable for middle school students to practice math in a fun way outside of class, as well as for math teachers to keep as a reference on hand.