The explanation of the word "pen calculation" is: pen calculation bǐ su à n. (1) Write a formula with a pen to calculate. The structure is: pen (upper and lower structure) calculation (upper and lower structure). The part of speech is: verb. The pinyin is: bǐ suà n. The phonetic notation is: ㄅˇㄙㄨㄢ _.
What is the specific explanation of written calculation? We will introduce you through the following aspects:
First, list and explain the details of this house viewing plan.
1. Write formulas or calculate grass with a pen. Note: "In ancient times, many people used to plan and calculate with pens. See Kaiyuan Zhan Jing for details. "
Second, the national language dictionary
Write the calculation method of the calculation process with a pen. For example, "I can only calculate in writing, not in my head." 」
Third, the network interpretation
Calculate by writing equations or calculating grass with a pen. Generally, the formula is listed first and then calculated, and addition, subtraction, multiplication and division can be done.
Synonyms about written calculation
mental abacus calculation
Idioms about written calculation
Settle accounts after autumn, counterattack, back calculation, mental arithmetic research, careful calculation, and writing calculation.
Words about written calculation
Can write, calculate, calculate, calculate, calculate, calculate, calculate, calculate, calculate, calculate, calculate, calculate, calculate.
On the Sentence Making of Written Calculation
1. This paper introduces a computer software, which can check the double-ribbed beam quickly and conveniently, thus avoiding the complicated calculation brought by pen calculation.
2. Solution: The realization of linked list, identification of polynomial exponential coefficient, addition, subtraction, multiplication and division respectively simulate the process of written calculation.
3. The entrance examination includes Chinese, history, geography and written calculation.
4. On the premise of pre-testing students and trying to understand their real starting point and needs, teach three-digit addition by writing.
5. Various calculation methods used in Qing Dynasty are discussed, and it is pointed out that the main calculation methods and calculus methods used by mathematicians in Qing Dynasty are word calculation.
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