Knowledge atom
Judge whether an equation with operations on both sides is true or false
Evaluates equations of the form a + b = c + d by computing and comparing both sides.
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
1.OA.D.7
Prerequisites
Common misconceptions
- adds all four numbers together
- answers with the left side's total and calls the equation false
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.