Inequality Labundergrad · Inequalitylab: Graph Inequality
  1. Conjecture
  2. Manipulate
  3. Measure
  4. Explain
  5. Generalize
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Math path

Inequality Lab

StudentChoose a mission, make a prediction, test the model, then explain the evidence.
TeacherLook for misconception tags, evidence-step completion, and transfer-readiness signals.

InequalityLab

band 3-5 · mission — · seed —the number line · the region · the mirror
Missions
Choose a mission
Invariant witness
inequalityx < 5
chips tested0
chips satisfied0
An inequality defines a region; every value is either inside it or outside it.
0 events

A number line and a region

An inequality shades a region on the number line. Test chips land inside or outside. Operations move the boundary. Multiplying by a negative flips the direction, and the mirror through zero shows why. Commit a prediction before every test.

Choose a mission to open its prediction gate.

PredictTestExplainReviseDefendTransfer0/4 evidence steps