Phép trừ (có nhớ) trong phạm vi 100 by Mỹ Bùi https://padlet.com/buimy12112002/lmdb3migh4wdfdi3 Được tạo với cái ôm ấm áp en-us 2021-11-23 15:57:13 UTC 2026-01-25 21:16:41 UTC hello@padlet.com Ngọc Dung https://padlet.com/buimy12112002/lmdb3migh4wdfdi3/wish/2163737490 2022-04-29 04:04:22 UTC https://padlet.com/buimy12112002/lmdb3migh4wdfdi3/wish/2163737490 Ngọc Minh https://padlet.com/buimy12112002/lmdb3migh4wdfdi3/wish/2163739383 2022-04-29 04:06:32 UTC https://padlet.com/buimy12112002/lmdb3migh4wdfdi3/wish/2163739383 Thùy Trang https://padlet.com/buimy12112002/lmdb3migh4wdfdi3/wish/2163741814 2022-04-29 04:09:07 UTC https://padlet.com/buimy12112002/lmdb3migh4wdfdi3/wish/2163741814