Knowledge atom
Represent whole numbers as lengths on a number line diagram
Places numbers on a number line with equally spaced points, understanding position as distance from zero.
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.MD.B.6
Prerequisites
Common misconceptions
- places numbers by counting tick marks without checking they are equally spaced
Required evidence
These evidence lanes define what would count toward this atom.
EvidencePerformanceStatusNext step
Represent itShow the idea with a model or notation 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.