■ Vocabulary Sudoku 4-block ■

1. A thousand years of experience
2. Repaying a debt of gratitude
3 Military Academy
4 Chronic waiting
5. Too much is too little
6. Sympathy for one another
7. Gojingamrae
8. The icing on the cake
9. Nosimchosa
10 Sweet talk
11 Gwanpojigyo
12 Useless Objects
13. Crowded streets
14 Ingratitude
15. The life of a living soul
16. Rewarding good and punishing evil
17 Questions and Answers
18. Staying home
19 Reckless action
20 narrow escapes
21 First time hearing about it
22 Each bone is in shambles
23 Impregnable
24 A sense of generation gap
25. Termination of contract
26. The truth is, it lives up to its name
27 True to name
28. Laugh out loud
29 Baekgolnanmang
30-minute bone rejuvenation
31 I am deeply moved
32. Geoddeokjeolmi
33 Return of the King
34 Gigomanjang
35 days and nights

■ Vocabulary Sudoku 5-block ■

36 A blessing in disguise
37 Fisherman's Geography
38 Samgochoryeo
39 Dragon's Head and Snake Tail
40 Killing two birds with one stone
41 Four-sided thatch
42 Small gains, great losses
43 Yugong and the Two Mountains
44 Ubiquitous
45 Orimujung
46 Soft on the outside, strong on the inside
47 Ongojishin
48 Ui Dok Gyeong
49 Improvisation
50-year-old saint
51. The Law of Karma
52. Ipsin Yangmyeong
53 Life or Death Decision
54 Foresight
55 The Silent One
56 Sapilguijeong
57 10:10
58 Abigyuhuan
59 Ajeon Insu
60 Killing two birds with one stone
61 days of growth and development
62 Tower of Thought
63 Helpless
64 Unjung Remains
65 Obirak
66 Ilmangtajin
67 Single-minded
68 delicacies from the mountains and seas
69 days before planting
70 Nonsense
71 Cognitive Assumptions

■ Vocabulary Sudoku 6-block ■

72 Jo Sam Mo Sa
73 Hwalongjeomjeong
74 The right answer
75 childhood friends
76 Tosaguppeng
77 Hyeongseoljigong
78 Bamboo shoots
79 Tasanji Stone
80 Hamheung Tea Company
81 Three Days of Resolution
82 Telephone Restoration
83 Thousand-year paralysis
84 The Blue and the Yellow
85 Reversal of Subject and Object
86 A bolt from the blue
87 Joy and Sorrow
88 Consistency
89 Bedrock
90 Two-facedness
91 Windmill Light
92 Haksugodae
93 points
94 Weekly Bible Reading
95 Falls and falls seven times
96 Holy Communion
97 Household Register
98 Hoyeonjigi
99 A Match Made in Heaven
100 crawling thefts

Fun and effective vocabulary Sudoku
Vocabulary skills will improve naturally! Double your study fundamentals!

Easy to understand essential elementary school idioms through comics that are just right for children!

It provides a variety of relatable everyday examples through cartoons featuring animated animal friends, showing how, when, and where to use idioms.
You can have fun experiencing situations that require idioms from the perspectives of animal friends such as 'Foodri', a tomboyish poodle who only causes trouble but never solves it; 'Gomi', a dignified bear who gets into trouble every now and then because he gets involved with Foodri; 'Eohungi', a mischievous tiger who is hated for bullying his friends; and a beagle, a hippopotamus, and other animals.
You can learn the meaning of idioms, along with specific examples, similar words, and antonyms.

Learn essential elementary school idioms in a fun, game-like way with Vocabulary Sudoku!

Unlike simple copy-and-paste, Vocabulary Sudoku is a study game that helps you learn vocabulary in a fun and effective way.
When learning idioms, we designed it so that children can complete the most confusing part using vocabulary Sudoku.
When you are bored, tired, or don't feel like studying, try solving vocabulary Sudoku puzzles in 3, 4, 5, and 6-square difficulty levels. This will help your concentration and vocabulary grow.
We will present to children the joy of ‘self-directed learning through play’ and the sense of accomplishment of ‘studying that is as exciting as a game.’

Learn essential elementary school idioms by speaking and writing them in various situations!

For children who have learned vocabulary but quickly forget it or cannot use it properly in appropriate situations, we helped them learn how to use it in conversational situations through 'Using it in Speaking', and how to use it in Writing and 'Inferring from the Content' to use idioms on their own in various types of writing.
As you solve these exciting quizzes, you'll find yourself memorizing idioms in no time, and they'll come out naturally.
Whether you need idioms for everyday life or schoolwork, this book is the one you need.