arithmetic sum

Research on the Transition from Arithmetic to Algebra;

7年级学生从算术向代数过渡的研究

In this paper,we realized Barrel Shifter of 32 bits by using transpost gates,its functions including arithmetic shift right,logic shift left,logic shift right and rotate right.

利用传输门实现了 32位桶式移位寄存器 ,其具体功能包括算术右移 ,逻辑左移 ,逻辑右移和循环右移。

The transition from arithmetic to algebra was very important stage during students?learning of mathematics.

从算术向代数过渡,是学生数学学习过程中极为重要的转变阶段。