Fluently add and subtract within 30 using mental strategies. By the end of 2nd grade, know from memory all sums of two one-digit numbers and related subtraction facts.
Standard detail
2.OA.B.2
Content Standard
Depth 2Parent ID: 451A0D3048334AC099E276E66B73708BStandard set: Grade 2
Original statement
Quick facts
- Statement code
- 2.OA.B.2
- Standard ID
- D410265790E243E9A6E669A82A3506D0
- ASN identifier
- S2818387
- Subject
- Mathematics (2014-2023)
- Grades
- 02
- Ancestor IDs
- 451A0D3048334AC099E276E66B73708B01003D172ED94C17A848E1A46A0E4A0F
- Source document
- Tennessee Academic Standards: Mathematics (2016)