Fluently add and subtract within 30 using mental strategies. By the end of 2nd grade, know all sums of two one-digit numbers and related subtraction facts.
Standard detail
2.OA.B.2
Content Standard
Depth 3Parent ID: 9067012BBCB344FCBF036A7009155032Standard set: Grade 2
Original statement
Quick facts
- Statement code
- 2.OA.B.2
- Standard ID
- C22DD1F897DF480797AD081205648BD7
- ASN identifier
- S21322020
- Subject
- Mathematics (2023-)
- Grades
- 02
- Ancestor IDs
- 9067012BBCB344FCBF036A70091550322E613E14C03C45E7A837575C9FC63C6E0F551024DD3D4F7ABEAFBB81EF65CF92
- Source document
- Tennessee Academic Standards: Mathematics K-4th Year (2023)