How high and wide is a math book?

2 10/0mm×148mm. The format size specified by the state is an international standard series, which has been incorporated into the national industry standard GB/T 1999 and implemented nationwide.

Therefore, it is generally 2 1 cm high and 14.8 cm wide.

Length and width of primary school math books

How many people attend 140 a year?

SP starring or starring Hiromasa Taguchi.

What do you think of the Committee members' proposal to set up math, physics and chemistry levels 4 and 6?

Pre-exam tutoring of junior high school mathematics league

What subjects are there in Henan college entrance examination?

Math paper, grade one, about 700-800 words, hurry up today! ! ! ! ! ! ! ! ! ! ! ! ! ! ~~~~~~~~~~~~~~~~~~~

Ask the math teacher.

How to review mathematics for postgraduate entrance examination of master of finance?

People's Education Press Primary School Grade Six Volume II Mathematics Exercise Three Answers

Exercise 1-8, advanced mathematics 6th edition, question 4, X=- 1 is discontinuous. I know ~ but I don't know how to get the piecewise function ~