Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.2
Standard detail
1.OA.1.1
Depth 2Parent ID: ACA6B463485C4C3BB31544C935506913Standard set: 1st grade
Original statement
Quick facts
- Statement code
- 1.OA.1.1
- List ID
- 1
- Standard ID
- 098B833DBFD74925A9F7DCE1128C434B
- Subject
- Mathematics
- Grades
- 01
- Ancestor IDs
- ACA6B463485C4C3BB31544C9355069130FE83650666F4F889D4061BAC1FEAAC7
- Source document
- DoDEA College and Career Ready Standards for Mathematics
- License
- CC BY 4.0 US