Learn, Grow, Improve
←MathGrade 3Fractions

Knowledge atom

Understand the numerator as a count of unit fractions

G3.FRA.02Grade 3FractionsSource mission: Build Fractions from Unit Fractions

Reads a/b as a copies of the unit fraction 1/b.

Start practice

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

  • reads 3/4 as 'three and four' or as two separate whole numbers

Required evidence

These evidence lanes define what would count toward this atom.

i
EvidencePerformanceStatusNext step
Explain the ideaDescribe why the response works 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.

Recommended next step

Start a short practice

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

Explain the idea

Reads a/b as a copies of the unit fraction 1/b.

Estimated time: ~5 min

Start this practice