Numbering Analysis Answer Key

Students analyze whether each four-step expression has been solved correctly. If incorrect, they must identify the mistake and compute the correct value. This type of error analysis greatly strengthens conceptual understanding, highlighting common PEMDAS errors such as performing addition before multiplication or skipping parentheses. The worksheet builds metacognition, precision, and justification skills, which are essential for algebra readiness.

Curriculum Matched Skills

Mathematics – Error Detection

Mathematics – Multi-Step Operational Accuracy

Mathematics – Order of Operations Reasoning

Mathematics – Mathematical Justification

This worksheet is part of our 4-Step Order of Operations Worksheets collection.