Knowledge atom
Distinguish two-dimensional from three-dimensional shapes
Classifies shapes as flat two-dimensional figures or solid three-dimensional objects while distinguishing a pictured representation from the object it represents.
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.G.A.3
Prerequisites
No prerequisite atoms are declared for this atom.
Common misconceptions
- calls a picture of a cube two-dimensional when the prompt asks about the represented solid
- uses circle and sphere or square and cube interchangeably
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
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.