Prime and Composite Numbers
Students will classify numbers as prime or composite, exploring the Sieve of Eratosthenes and prime factorization.
Key Questions
- Differentiate between prime and composite numbers based on their factor count.
- Analyze the significance of prime numbers as the 'building blocks' of all other numbers.
- Construct a method to find all prime numbers up to a certain limit.
CBSE Learning Outcomes
Suggested Methodologies
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Planning templates for Mathematics
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
unit plannerMath Unit
Plan a multi-week math unit with conceptual coherence: from building number sense and procedural fluency to applying skills in context and developing mathematical reasoning across a connected sequence of lessons.
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Build a math rubric that assesses problem-solving, mathematical reasoning, and communication alongside procedural accuracy, giving students feedback on how they think, not just whether they got the right answer.
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