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MathGrade 3Fractions

Knowledge atom

Identify the whole in a fraction context

G3.FRA.03Grade 3FractionsSource mission: Build Fractions from Unit Fractions

Determines what counts as one whole in a given situation and recognizes that a fraction is meaningless without it.

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Progress & 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.1

Prerequisites

Common misconceptions

  • compares fractions of different wholes as if they were interchangeable — a durable and rarely caught error

Required evidence

These evidence lanes define what would count toward this atom.

i
EvidencePerformanceStatusNext step
Tell it apartDistinguish the target from a near miss 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.

Recommended next step

Start a short practice

Use one focused task to begin collecting evidence for this atom.

Tell it apart

Determines what counts as one whole in a given situation and recognizes that a fraction is meaningless without it.

Estimated time: ~5 min

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