Mentally add 10 or 100 to a given number 100-900, and mentally subtract 10 or 100 from a given number 100-900.
Standard detail
M-2-4B-4
Depth 2Parent ID: A460ACE81B0645F4BEC979056513BD98Standard set: 2nd Grade
Original statement
Quick facts
- Statement code
- M-2-4B-4
- List ID
- iv
- Standard ID
- 1F96B312C1D2440DAB8D72ED45CFAD88
- Subject
- Math
- Grades
- 02
- Ancestor IDs
- A460ACE81B0645F4BEC979056513BD98C352934261004F589F4BB7A7229DA76A
- Source document
- Diocese of Joliet Standards
- License
- CC BY 4.0 US