Knowledge atom
Directly compare weights as heavier or lighter
Directly compares the weight of two objects and describes the result as heavier, lighter, or the same weight.
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.MD.A.1 K.MD.A.2
Prerequisites
No prerequisite atoms are declared for this atom.
Common misconceptions
- assumes the visually larger object must be heavier
- reverses heavier and lighter when interpreting a balance
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.