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 designed for readers with middle school or higher educational backgrounds. It combines scientific rigor with engaging entertainment. Unlike typical math puzzles or physics riddles, this series involves minimal specialized knowledge, with content closely related to daily life and lively formats. It also differs from familiar "riddle games" because it maintains strictness, ensuring unambiguous answers. In terms of topic selection and question design, 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, aiming for a visually appealing and comprehensive presentation.
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 traditional calculation-based puzzles. It serves as a compact yet comprehensive manual of mental calculation problems, covering most common types in this category. It is particularly suitable for middle school students to practice math outside of class in a fun way, as well as for math teachers to keep as a reference.