Knowledge atom
Subitize larger quantities using five and ten structures
Recognizes six through 10 without counting when a structured arrangement can be composed from a known group of five or ten and a smaller part.
Start practiceProgress & proof summary
LifecycleNot started
Evidence progress0 of 2 pieces collected
0%Current predictionNo prediction yet
Why?Next reviewNot scheduled
Mastery projection: Not available yetWhat does this mean?
Standards alignment
1.OA.IA.C.1
Prerequisites
Common misconceptions
- recognizes quantities through five but counts every larger structured arrangement one by one
Required evidence
These evidence lanes define what would count toward this atom.
EvidencePerformanceStatusNext step
Recognize itIdentify the target across examples Not startedCollect one observation
Explain the ideaDescribe why the response works Not startedCollect one observation
Recent evidence
No evidence recorded yet
The first response record for this atom will appear here.