Prime or Composite Numbers-Prove With Factors | enVision 7-4
by Matt Hall © 2026
Price: $1.5 USD
Subjects: math,mathElementary,factorsAndMultiples,operationsAndAlgebraicThinking
Grades: 3,4,5,6
Description
Help your students master prime and composite numbers with these 21 interactive Boom Cards! Students will practice identifying whether numbers are prime or composite. When a number is composite, they will provide a factor to prove their answer, reinforcing their understanding of factors and number relationships. ✔ 21 interactive Boom Cards ✔ Practice identifying prime and composite numbers ✔ Students justify composite numbers using factors ✔ Builds number sense and critical thinking skills ✔ Great for independent practice, math centers, or review This resource provides extra practice for enVision Math Lesson 7-4. ⭐ It is also included in the Topic 7 bundle and the **full-year bundle.