Adding Two-Digit Numbers With Renaming
Performing addition, subtraction, multiplication, and division with fractions and decimals, including mixed numbers.
Key Questions
- What happens when the units digits add up to 10 or more?
- How do you carry a ten into the tens column when adding?
- Can you solve addition problems like 47 + 38 using renaming?
NCCA Curriculum Specifications
Suggested Methodologies
Ready to teach this topic?
Generate a complete, classroom-ready active learning mission in seconds.
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.
More in Adding Two-Digit Numbers Without Renaming
Operations with Integers
Performing addition, subtraction, multiplication, and division with positive and negative integers.
2 methodologies
Subtracting Two-Digit Numbers Without Renaming
Applying operations with rational numbers to solve complex, real-world problems, including those involving percentages.
2 methodologies
Subtracting Two-Digit Numbers With Renaming
Understanding exponents as repeated multiplication and evaluating expressions involving powers.
2 methodologies
Addition and Subtraction Word Problems
Applying the correct order of operations to evaluate numerical expressions involving various operations and grouping symbols.
2 methodologies
Number Facts and Mental Maths Strategies
Translating verbal phrases into algebraic expressions and evaluating expressions for given variable values.
2 methodologies