论文部分内容阅读
一、计算问题1.基本题2.运用运算性质及定律运算的问题3.巧算的问题(找规律、分数问题)4.估算二、应用题1.平均数2.行程问题3.工程问题4.分数应用题5.会用线段、面积等相应方法解决应用问题三、整数的有关问题1.整数概念、数的整除特征2.奇偶数的性质3.带余数除法与十进制表示法4.整数的拆分5.质数与合数,最大公约数与最小公倍数四、几何初步知识1.几何的计算与计算问题(数图形、求长度,面积与体积的问题)2.几何形式的分、合、移、补的问题3.动手、动脑、操作、归纳
First, the calculation of the problem 1. Basic questions 2. The nature of the operation and the operation of the law of the problem 3. The clever calculation of the problem (find the law, the score problem) 4. Estimate two, the application of 1. The average 2. Trip problem 3. Engineering problems 4. Fraction application questions 5. Will use the line segment, area and other methods to solve the application of the corresponding problems Third, the integer-related issues 1. Integer concept, the number of divisible characters 2. The nature of parity 3. Band remainder division and decimal representation 4. Integer number of the split 5. primes and the sum, the greatest common divisor and the least common multiple Four, the initial geometric knowledge 1. Geometry calculation and calculation of the problem (the number of graphics, seeking length, area and volume problems) 2 geometric forms of points, Cooperation, transfer, make up the problem 3 hands, brains, operation, induction