🧭 Interface Overview

You will review 10 math problems and decide whether each final numerical answer is correct or incorrect.

• Left panel — problem statement & facts
• Right panel — step-by-step explanation

🕹️ Controls

• ▶ / ❚❚ — auto-play / pause
• ⤴ / ⤵ — previous / next step manually

🎨 Highlights

Variables are colour-coded and their values update live as each step runs.

❌Potential Errors

Some explanations may contain errors. If you notice any, please indicate the step where you believe the first error occurs..

The error type includes:

• Calculation Error (CA): Error appears during the calculation process.
• Counting Error (CO): Error occurs during the counting process.
• Context Value Error (CV): Error arises when attributes of named entities do not align with the information provided.
• Hallucination (HA): Error involves adding fictitious unrelated statements contradictory to the question.
• Unit Conversion Error (UC): Error occurs during unit conversion process.
• Operator Error (OP): Error involves a single operator being erroneously applied within the expression.
• Formula Confusion Error (FC): Error appears when applying formula in inappropriate scenario.
• Missing Step (MS): Error entails an incomplete generation of reasoning process, lacking a necessary step.
• Contradictory Step (CS): Error manifests inconsistency between preceding and subsequent reasoning steps.