Understand subtraction as an unknown-addend problem.
Standard detail
CCSS.Math.Content.1.OA.B.4
Standard
Depth 2Parent ID: 97DDC563B75E414C9ACF8339B3B2C25CStandard set: Grade 1
Original statement
Quick facts
- Statement code
- CCSS.Math.Content.1.OA.B.4
- List ID
- 4.
- Standard ID
- 1B07754668EB4607B8AAEB7B9C746A65
- ASN identifier
- S2525831
- Subject
- Mathematics (2010-2014)
- Grades
- 01
- Ancestor IDs
- 97DDC563B75E414C9ACF8339B3B2C25CB5BF97C23A4E460E8A9B8AD22B0D867E
- Exact matches
- Source document
- TN Common Core State Standards for Mathematics (2010)
- License
- CC BY 3.0 US
- Dataset notes
For example, subtract 10 - 8 by finding the number that makes 10 when added to 8.