Finding Halves and Quarters of Numbers
Calculating the area of rectangles, triangles, and parallelograms, including composite shapes.
Key Questions
- How do you find half of an even number by sharing into two equal groups?
- How can you find a quarter of a number by halving and halving again?
- Can you find half and one quarter of numbers up to 20?
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 Halves — Equal Parts of a Whole
Units of Length and Conversions
Converting between different metric units of length (mm, cm, m, km) and solving problems involving length.
2 methodologies
Quarters — Equal Parts of a Whole
Converting between different metric units of mass (mg, g, kg) and capacity (ml, l) and solving related problems.
2 methodologies
Halves and Quarters of Shapes and Sets
Converting between 12-hour and 24-hour clock formats and solving problems involving duration and time zones.
2 methodologies
Comparing Fractions — Halves and Quarters
Understanding and calculating rates and ratios in various contexts, including unit rates.
2 methodologies
2D Shapes — Names and Properties
Understanding and applying scale factors to create and interpret scale drawings and models.
2 methodologies