Regroup to Make Sense Answer Key

This worksheet focuses on using the Associative Property to simplify real-world multiplication situations. Students analyze contexts such as grouping apples, markers, and lunch trays, then write multiple associative equations to model the situations. They then compare solutions and explain why the property allows flexibility in grouping numbers. Later tasks ask students to choose easier ways to group factors to make mental math more efficient. The worksheet promotes both conceptual understanding and strategic problem-solving by showing how the Associative Property can reduce computational effort.

Curriculum Matched Skills

Mathematics – Problem Solving: Model situations with associative equations

Mathematics – Algebraic Thinking: Rewrite expressions for efficiency

Mathematics – Mathematical Practices: Use structure strategically

Mathematics – Properties of Operations: Apply associative reasoning

This worksheet is part of our Associative Property Worksheets collection.