Yes, to be precise, single-line notebooks are one type of exercise books.

Single-line notebooks are bound into volumes with lined paper and can be used to record matters while working and studying.

Extended information:

Exercise books are notebooks and homework books for middle school and primary school students. The covers printed by schools according to subjects and levels are usually accompanied by the school badge and school name, and They are called school books. Sometimes, for the sake of distinction, exercise books sold in stores are called street books. There are fields on the cover of the exercise book for filling in information such as name, class, class or student number, subject, teacher name, etc.

There is a form on the back of some covers to record the date, content, points, etc. of each exercise. Parents may need to sign the form to know their children's academic performance. A customary practice tool.

In Hong Kong, because school books are sometimes relatively expensive, some students will buy street books from off-street stationery stores for note-taking and practice purposes. In some areas, such as Japan, there are no school books. Students need to go to a stationery store to buy exercise books suitable for their level.

Grid book

Common in East Asia, it is used to write square characters (such as Chinese characters, Japanese kana, Korean proverbs, etc.). There are 20 grids, 13 grids, etc. The number of grids usually increases with the class.

There are several types of notebooks as follows

Mathematical books

The squares are smaller and the number of cells is larger. The common ones are 20 squares , used for mathematical exercises, leaving space on the left to write the question number.

Double-line book

It is used for beginners to practice writing Romanized characters and will have double lines.

Single-line books

Mostly used by senior primary school and middle school students, they have a wide range of uses.

Copybooks

Used to practice calligraphy. Some are printed with nine-square grid, and some are used to write large characters and small characters respectively.

Baidu Encyclopedia - Exercise Book