Operations with Fractions: Addition and Subtraction
Performing addition and subtraction with all types of fractions, including mixed numbers and improper fractions.
Key Questions
- Explain the process of finding a common denominator for adding or subtracting fractions.
- Construct a visual model to demonstrate the addition or subtraction of mixed numbers.
- Justify the importance of simplifying fractions to their lowest terms.
NCCA Curriculum Specifications
Suggested Methodologies
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Planning templates for Mastering Mathematical Thinking: 4th Class
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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