Comparing and Ordering Numbers to 100
Use comparison symbols and strategies to order integers, fractions, decimals, and numbers in scientific notation from least to greatest and vice versa.
Key Questions
- What does more than and less than mean when you compare two numbers?
- How can you put a group of numbers in order from smallest to biggest?
- Can you use a number line to show which of two numbers is bigger?
NCCA Curriculum Specifications
Suggested Methodologies
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Planning templates for Foundations of Mathematical Thinking
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.
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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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