FREE Prime & Composite Numbers Boom Cards™ | 4th Grade Math
by Akins Math Shop © 2026
Price: $0 USD
Subjects: math,mathElementary,operationsAndAlgebraicThinking
Grades: 4,5
Description
Practice prime and composite numbers with this FREE set of 10 self-checking Boom Cards™! This digital math activity gives students focused practice identifying and classifying prime and composite numbers while reinforcing their understanding of factors and factor pairs. Students will practice: Using factor pairs to determine whether a number is prime or composite Identifying prime and composite numbers Selecting all numbers that meet a given classification Applying their understanding through true/false and error-analysis style questions What's Included: • 10 self-checking Boom Cards™ • Brief prime and composite number review • Multiple-choice and multiple-select questions • Factor-pair practice • No prep and no printing Perfect for: Math centers, independent practice, intervention, small groups, review, early finishers, or a quick formative assessment. Keep the Learning Going! If your students are ready for more practice with factors and factor pairs, check out my Fall into Multiplication: Factors & Factor Pairs Boom Cards™. This full resource provides additional practice identifying factors, completing factor pairs, and applying multiplication concepts. Grades: 4th–5th Skill Focus: Prime & Composite Numbers, Factors, Factor Pairs Format: Digital • Self-Checking • No Prep
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