Operations with Integers: Addition and Subtraction
Students perform addition and subtraction with positive and negative integers, understanding the rules for each operation.
Key Questions
- How do the rules for adding and subtracting integers differ from whole numbers?
- Design a real-world problem that requires the use of negative numbers in addition or subtraction.
- Explain how a number line can be used to visualise integer addition and subtraction.
ACARA Content Descriptions
Suggested Methodologies
Ready to teach this topic?
Generate a complete, classroom-ready active learning mission in seconds.
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.
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 Number Sense and Counting
Understanding Whole Numbers and Place Value
Students review whole numbers, their place value up to billions, and how to read and write large numbers.
2 methodologies
Introduction to Rational Numbers: Fractions
Students extend their understanding of numbers to include rational numbers, representing them as fractions.
2 methodologies
Introduction to Rational Numbers: Decimals
Students extend their understanding of numbers to include rational numbers, representing them as decimals.
2 methodologies
Introduction to Rational Numbers: Percentages
Students extend their understanding of numbers to include rational numbers, representing them as percentages.
2 methodologies
Operations with Integers: Multiplication and Division
Students perform multiplication and division with positive and negative integers, understanding the rules for each operation.
2 methodologies