language
01 Incorrect honorific expressions
02 The origin of 'Gamjjokgatda'
03 The meaning and creative spirit of Hunminjeongeum
04 Types and characteristics of Korean color words

history
01 The river that gave rise to ancient civilization
02 The historical significance of Silla Hwarangdo
03 The reason and process of building the Great Wall of China
04 The history of Balhae, the successor to Goguryeo
05 Gojoseon ruins in Ganghwa Island

society
01 The meaning and necessity of the principles of elections
02 Attitude for future careers
03 Causes and Significance of Returning to Rural Areas and Farming
04 Facilities for the Disabled in Daily Life
05 The severity of malicious comments and solutions

culture
01 Correct attitude towards pets
02 Clothing according to climate
03 Games enjoyed on the first full moon of the lunar year
04 Types of online, non-face-to-face classes
05 Characteristics of the Nuri Communication Network

economy
01 Limits and Significance of Barter
02 Corporate Role and Social Responsibility
03 Purpose and Characteristics of Local Currency

Nature/Science
01 Volcanic Eruption Experiment
02 Principle of a compass using a magnet
03 Principles of sound generation and transmission
04 The process of food digestion

technology
01 Scientific principles contained in the ice storage
02 Scientific Principles of Bicycles

art
01 Types of Animation
02 Main buildings of Gyeongbokgung Palace
03 Paris, the city of art
04 How to Play Basketball

person
01 Jeong Seon's True View Landscape Painting
02 Kim Jeong-ho, creator of the Daedongyeojido
03 Chopin, the Poet of the Piano
04 Genius Poet Heo Nanseolheon

environment
01 Cause of Glacier Melting: Global Warming
02 Characteristics and Prospects of Solar Energy
03 Causes and severity of marine pollution
04 Applications and Significance of Upcycling

Differentiated non-literary reading passage composition
We have carefully selected and included 40 texts covering 10 essential areas for grades 3 and 4.
You can read and understand texts on language, history, society, culture, economy, science, technology, art, people, environment, etc.

Structured reading comprehension questions
[1.
[Key Sanctions, Topic Identification]-[2~3.
Understanding the details]-[4.
It consists of four structured questions on [Application and Inference, Vocabulary and Grammar].
Solving the reading comprehension questions will help you fully understand the passage.

Correct reading comprehension training through fingerprint structure analysis
It is designed to train you to analyze the structure of a text according to the type of text, such as an explanatory text or an argumentative text.
You can correctly understand the structure of the text by organizing the key keywords, the main content of the text, summarizing the main content of each paragraph, and diagramming the structure of the text.


Acquire diverse background knowledge
Each passage contains background knowledge appropriate for 3rd and 4th graders.
It is structured to provide a richer understanding of the content of the fingerprint through detail.

Learn 5 essential vocabulary words for each fingerprint
We have selected and organized five vocabulary words related to fingerprints.
You can improve your vocabulary by learning the dictionary meaning and how it is used in sentences, and applying it to reading comprehension.