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PSTET · Error Analysis and Remediation · Quiz

Error Analysis and Remediation — quick quiz

5 real PSTET questions on Error Analysis and Remediation. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 1

HARD

A teacher observes that a student consistently calculates 23 × 4 as 812 (computing 20×4=80 and 3×4=12, then writing 812 instead of adding). This error indicates: