论文部分内容阅读
我国目前在中小学还不提倡使用计算器,高考明确规定不准使用计算器。 随着计算器价格不断降低,产量不断增加,计算器进入中小学,将是必然的趋势。 计算器进入中小学,好处很多。 1.大大节省教学课时 从小学到中学,原来需要使用大量课时,训练学生掌握并熟练各种计算。如整数、小数、分数的大乘大除,珠算的加减乘,平方表、立方表、平方根表、立方根表的查法,对数表的查法及利用对数计算,三角函数表和三角函数对数表
China currently does not advocate the use of calculators in primary and secondary schools. The college entrance examination clearly stipulates that no calculators are allowed. With the continuous decrease in the price of calculators and the continuous increase in output, it is inevitable that calculators will enter primary and secondary schools. There are many advantages to using calculators in primary and secondary schools. 1. Significant savings in teaching hours From elementary school to high school, it was originally necessary to use a large number of hours and train students to master and master various calculations. For example, the division of big numbers, integers, fractions, and fractions, the addition and subtraction of abacus, the square, cube, square root, and cubic root tables, the log table, logarithm, trigonometric functions, and trigonometric functions. Logarithmic table