Division formula table:
Division is one of the four operations. Given the product of two factors and a non-zero factor, the operation of finding another factor is called division. Operational nature of the Division:
The dividend is enlarged (reduced) by n times, and the quotient is correspondingly enlarged (reduced) by n times under the condition that the divisor is unchanged.
The divisor is expanded (reduced) by n times, while the dividend is unchanged, and the quotient is correspondingly reduced (expanded) by n times.
(1). Sentence making by parallelism, sentence making by parallelism (2). Vertical course of division (3). Alphabetic formula of division (4). 20 19 (5) Add, subtract, multiply and divide well under the new normal. If it's super classic, it's just a third, and the remainder is in division (6) and (7). The most popular emotional phrase-Xiao San, the remainder is in the teacher (8). Inferring the answers to pen questions and interview questions by exclusion method.
Dividing by two divisors in succession is equal to dividing by the product of these two divisors. Sometimes simple operations can be performed according to the nature of the division. For example, 300÷25÷4=300÷(25×4) divided by a number is equal to the reciprocal of this number. ;