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Download lagu [1.OA.4-1.0] Subtraction: Unknown Addend - Common Core Standard secara gratis hanya untuk keperluan promosi. Dukung artis favorit kamu dengan membeli musik original di iTunes atau platform resmi lainnya.
CCSS-1-4B-Subtraction as a Missing Addend Problem
Finding Unknown Addends and Missing Numbers - 1st Grade Math (1.OA.4)
![[1.OA.1-1.0] Add and Subtract within 20 - Common Core Standard - Practice Problem](https://i.ytimg.com/vi/xv1g-LqYQis/hqdefault.jpg?sqp=-oaymwE9COADEI4CSFryq4qpAy8IARUAAAAAGAElAADIQj0AgKJDeAHwAQH4Af4EgALgA4oCDAgAEAEYZSBlKGUwDw==&rs=AOn4CLCoMGweHAra6YxU5KoUXMlXndH5Fg)
[1.OA.1-1.0] Add and Subtract within 20 - Common Core Standard - Practice Problem
Unknown addend
(Video OA 5 of 10) UNDERSTAND SUBTRACTION AS AN UNKNOWN-ADDEND PROBLEM
![[1.OA.1-1.0] Add and Subtract within 20 - Common Core Standard - Word Problem](https://i.ytimg.com/vi/Fzk8v1ZG00M/hqdefault.jpg?sqp=-oaymwE9COADEI4CSFryq4qpAy8IARUAAAAAGAElAADIQj0AgKJDeAHwAQH4Af4EgALgA4oCDAgAEAEYfyAuKBMwDw==&rs=AOn4CLC9fijgHQTbbKSHLogOm6mZ9CtEvQ)
[1.OA.1-1.0] Add and Subtract within 20 - Common Core Standard - Word Problem
How to Subtract, According to Common Core
![[1.OA.1-2.0] Add and Subtract within 20 - Common Core Standard - Word Problem](https://i.ytimg.com/vi/me3ZARSdDcs/hqdefault.jpg?sqp=-oaymwE9COADEI4CSFryq4qpAy8IARUAAAAAGAElAADIQj0AgKJDeAHwAQH4Af4EgALgA4oCDAgAEAEYaCBoKGgwDw==&rs=AOn4CLAUBlzQxEIvOHopwe72iJovOuo-CQ)
[1.OA.1-2.0] Add and Subtract within 20 - Common Core Standard - Word Problem