Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.
Standard detail
CCSS.Math.Content.3.OA.D.8
Standard
Depth 2Parent ID: 4343D2F11B9A4D2582A220B7BBDE2A46Standard set: Grade 3
Original statement
Quick facts
- Statement code
- CCSS.Math.Content.3.OA.D.8
- List ID
- 8.
- Standard ID
- 3B29350372184999A161372666071016
- ASN identifier
- S2525854
- Subject
- Mathematics (2010-2014)
- Grades
- 03
- Ancestor IDs
- 4343D2F11B9A4D2582A220B7BBDE2A46B6B64F0FA2CD4933A38CBDD3C2E7037A
- Exact matches
- Source document
- TN Common Core State Standards for Mathematics (2010)
- License
- CC BY 3.0 US
- Dataset notes
This standard is limited to problems posed with whole numbers and having whole-number answers; students should know how to perform operations in the conventional order when there are no parentheses to specify a particular order (Order of Operations).