Addition and Subtraction Word Problems
Applying the correct order of operations to evaluate numerical expressions involving various operations and grouping symbols.
Key Questions
- What key words in a problem tell you whether to add or subtract?
- How can you write a number sentence to solve a real-life problem?
- Can you create and solve your own addition or subtraction story problem?
NCCA Curriculum Specifications
Suggested Methodologies
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Planning templates for Mathematical Explorers: Building Foundations
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.
rubricMath Rubric
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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