| 摘要 |
The present invention relates to a study material for teaching. More specifically, the study material for teaching comprises a question sheet on which questions are written and an answer sheet on which answers to the question sheet are written. Only a portion of the answer sheet is seen by a rotary plate to allow a studying person to enjoy study and increase study efficiency. The answer sheet can be replaced when needed to allow the studying person to study various subjects such as Korean, English, mathematics, Chinese characters, etc. |
