Knowledge atom
Understand a fraction as a single number
Treats a fraction as one quantity with a location, not as a pair of unrelated whole numbers.
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
3.NF.A.2
Prerequisites
Common misconceptions
- reasons about numerator and denominator as separate whole numbers — the root cause of nearly every later fraction error
Required evidence
These evidence lanes define what would count toward this atom.
EvidencePerformanceStatusNext step
Tell it apartDistinguish the target from a near miss Not startedCollect one observation
Represent itShow the idea with a model or notation Not startedCollect one observation
Recent evidence
No evidence recorded yet
The first response record for this atom will appear here.