Knowledge atom
Interpret non-standard base-ten representations
Determines the value of a collection where one place holds ten or more, such as 3 hundreds and 14 ones.
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
2.NBT.A.1
Prerequisites
Common misconceptions
- writes 2134 by transcribing each stated digit — the strongest signal that place value is positional-only, not quantity-based
Required evidence
These evidence lanes define what would count toward this atom.
EvidencePerformanceStatusNext step
Show the stepsCarry out the procedure accurately 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.