Explain why addition and subtraction strategies work using properties of operations and place value. (Explanations may include words, drawing, or objects.)
Standard detail
2.NBT.B.9
Content Standard
Depth 2Parent ID: C788D52FAE3848B199AE1E32CE0475F9Standard set: Grade 2
Original statement
Quick facts
- Statement code
- 2.NBT.B.9
- Standard ID
- 3C70D98D22104232B74C8DA322820C5C
- ASN identifier
- S2818441
- Subject
- Mathematics (2014-2023)
- Grades
- 02
- Ancestor IDs
- C788D52FAE3848B199AE1E32CE0475F9F1B837EC49C74962888D43E868E7091E
- Source document
- Tennessee Academic Standards: Mathematics (2016)