[2-1] 4단원 (3) 길이를 어림해 볼까요
Synopsis
2학년 1학기 수학 4. 길이 재기 (3) 길이를 어림해 볼까요.
![[2학년 1학기] 수학 4단원 7차시 - 길이를 어림해 볼까요](https://i.ytimg.com/vi/SS993amJZe0/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLCGLX5Ik0YNisplBLh5HZ-OQ4iZRw)
![[수학 익힘책 문제풀이 2학년 1학기 4단원 길이재기] 길이를 어림해 볼까요 3번 문제 ( 71쪽 )](https://i.ytimg.com/vi/PV4vcRn-_zI/hq720.jpg?sqp=-oaymwE2CNAFEJQDSFXyq4qpAygIARUAAIhCGAFwAcABBvABAfgB1AaAAuADigIMCAAQARh_IFAoIjAP&rs=AOn4CLAJRvHqArrdKN7dDWQvmhISOykq2g)
![[개념설명] 길이를 어림하여 선을 그어 볼까요](https://i.ytimg.com/vi/L4yF5ynchUc/hq720.jpg?sqp=-oaymwE2CNAFEJQDSFXyq4qpAygIARUAAIhCGAFwAcABBvABAfgB_gmAAtAFigIMCAAQARhNIEUocjAP&rs=AOn4CLCSP3duGaaq_ZBbbP2eUwQnSOJu1w)
![[2-2] 3단원 (4) 길이를 어림해 볼까요](https://i.ytimg.com/vi/KYJKifuEHdA/hq720.jpg?sqp=-oaymwE2CNAFEJQDSFXyq4qpAygIARUAAIhCGAFwAcABBvABAfgB1AaAAuADigIMCAAQARhyIE0oLjAP&rs=AOn4CLC7-ZWCY61LDa1ibyoLIXSQUVNe2g)
![[2학년 2학기] 수학 3단원 8차시 - 길이를 어림해 볼까요(2)](https://i.ytimg.com/vi/k3MaXcu2ecw/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLD0GkjGNAR4jGHV7_acVdPxXBLhGQ)
![[2학년 1학기 수학]4단원_자로 길이 재기, 길이 어림하기](https://i.ytimg.com/vi/5XvbTEQWZmE/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLDK8mfqvPcprcax1xsBpZCP4khLWQ)
![[2학년 2학기] 수학 3단원 7차시 - 길이를 어림해 볼까요(1)](https://i.ytimg.com/vi/zkv3r3Lyk8Q/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLBMqZwaTqQjLynctdGNbbzRoQX-6A)
![[2학년 1학기] 수학 4단원 3차시 - 1cm를 알아볼까요](https://i.ytimg.com/vi/aidWZvMLfJ0/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLAgcv8qL_YcLN8wmytLA9CAA2pv4Q)
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