Educational display with a clock and with numeral and date blocks accompanied by a base 10 mathematical apparatus

摘要

The invention herein relates to a kind of teaching tool that allows children at play to perform simple addition, subtraction, multiplication and division arithmetical operations, learning decimal concepts and practices through experience and, furthermore, learn about year, month, day and day of the week as well as the hour, minute and second clock positions, which enables the invention herein to be an multi- functional teaching tool that combines fun with learning and the promotion of intellectual development.