Knowledge atom
Perceptually subitize quantities through five
Names a briefly shown quantity from zero through five without counting, across both structured and unstructured arrangements.
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
K.CC.IA.B.1
Prerequisites
No prerequisite atoms are declared for this atom.
Common misconceptions
- counts every object one by one even for quantities through five
- recognizes a quantity only in one familiar arrangement
Required evidence
These evidence lanes define what would count toward this atom.
EvidencePerformanceStatusNext step
Recognize itIdentify the target across examples Not startedCollect one observation
Tell it apartDistinguish the target from a near miss Not startedCollect one observation
Recent evidence
No evidence recorded yet
The first response record for this atom will appear here.