Explain why addition and subtraction strategies work, using place value and the properties of operations.
Standard detail
2.NBT.9
Depth 2Parent ID: 229C931AD95D410C91AC1E20155B5142Standard set: Second Grade
Original statement
Quick facts
- Statement code
- 2.NBT.9
- List ID
- 9
- Standard ID
- 1ACDD23FE49B485FAB62D4DDEF60AB0D
- Subject
- Mathematics
- Grades
- 02
- Ancestor IDs
- 229C931AD95D410C91AC1E20155B514201BEB4B2C18D4D9DBF33C39C76754B5D
- Source document
- DoDEA 2nd Grade Math Standards
- License
- CC BY 4.0 US