(p4.)주산교재로 풀어보는 "4의덧셈"
Synopsis
10의보수를 이용한 4의 덧셈입니다. 일의자리에 4를 더할자리가 없을때, 십주판알 하나 올려주고 일의자리에서 4의보수 6을 엄지, ...
You Might Also Like
![[Collection 5] Basic abacus collection (addition and subtraction of 4 using 5)](https://i.ytimg.com/vi/8NRzG8X7SFg/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLDS0jO9m6g_mOSwzYR4ZrlWmTX2QA)
Download Options
Choose a download method below. All links open in new tabs.
| Service | Features | Action |
|---|---|---|
| Ssvid |
MP4 & MP3 • HD Quality • Browser Extension Available
|
Download |
| SaveFrom |
MP4 & MP3 • HD Quality • Browser Extension Available
|
Download |
Security Notice: These are third-party services. We recommend using antivirus software and being cautious of pop-up ads.