https://padlet.com/6446702046/Bookmarks สร้างขึ้นด้วยพรสวรรค์ en-us 2022-03-19 14:35:27 UTC 2022-04-18 03:03:27 UTC hello@padlet.com 6446702046 https://padlet.com/6446702046/Bookmarks/wish/2119686908 2022-03-29 16:03:38 UTC https://padlet.com/6446702046/Bookmarks/wish/2119686908 https://padlet.com/6446702046/Bookmarks/wish/2146484008 2022-04-18 02:56:04 UTC https://padlet.com/6446702046/Bookmarks/wish/2146484008 https://padlet.com/6446702046/Bookmarks/wish/2146484449 2022-04-18 02:56:30 UTC https://padlet.com/6446702046/Bookmarks/wish/2146484449 https://padlet.com/6446702046/Bookmarks/wish/2146484538 การบวกลบเศษส่วนที่ไม่เท่ากันจะต้องทำส่วนให้เท่ากันก่อน]]> 2022-04-18 02:56:35 UTC https://padlet.com/6446702046/Bookmarks/wish/2146484538 https://padlet.com/6446702046/Bookmarks/wish/2146485225 2022-04-18 02:57:11 UTC https://padlet.com/6446702046/Bookmarks/wish/2146485225 https://padlet.com/6446702046/Bookmarks/wish/2146492605 2022-04-18 03:03:26 UTC https://padlet.com/6446702046/Bookmarks/wish/2146492605