This prime factorization cross number puzzle helps students practice finding the prime factorization of numbers up to 550. There are 30 problems.
How It Works:
This activity works like a crossword puzzle, but students fill in numbers instead of letters. Students solve each Across and Down problem and record their answers in the puzzle. The puzzle is self-checking, because answers that don’t fit help students spot and correct mistakes. Students can complete it independently, but because of the number of problems, working in pairs or small groups is recommended, with one partner completing the Across problems and the other completing the Down problems.
This resource is included in the following bundle(s):
Middle School Math Activities Bundle
Pre-Algebra Activities Bundle
License Terms:
This purchase includes a single non-transferable license, meaning it is for one teacher only for personal use in their classroom and can not be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses. A transferable license is not available for this resource.
Copyright Terms:
No part of this resource may be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.
