Ace the Arizona Educator Proficiency Test 2026 – Teach, Inspire, Succeed!

Rewriting 5 times 9 as 9 + 9 + 9 + 9 + 9 illustrates the concept of multiplication as repeated addition. This approach helps students recognize that multiplication can be thought of in terms of adding the same number multiple times. Specifically, in this case, it demonstrates that 5 groups of 9 is the same as adding the number 9 together five times.

Understanding this relationship provides a foundational concept in mathematics, allowing students to see multiplication not just as a procedural skill but as an operation that is deeply connected to addition. By grasping this connection, students can enhance their numeracy skills and solve more complex mathematical problems that involve multiplication more intuitively. This understanding serves as a critical step in developing their overall mathematical literacy.