Number Sense Foundations
Develop strong mathematical understanding through place value, number relationships and flexible thinking strategies.
Big Ideas
- Numbers represent quantity and value
- Place value changes the meaning of digits
- Numbers can be represented in multiple ways
- Flexible thinking supports problem solving
Common Misconceptions
Students read digits separately rather than by place value
Students think larger numbers always mean larger digits
Students rely on memorisation rather than understanding
Students struggle connecting concrete materials to abstract numbers
Teaching Strategies
Use manipulatives
Base ten blocks, counters and number lines
Think aloud modelling
Verbalise mathematical thinking
Multiple representations
Pictures, symbols and words
Classroom Activities
Mystery Number Challenge
Build and Compare Numbers
Place Value Relay
True or False Number Talks
Need a customised activity?
Generate a differentiated Number Sense activity aligned to your class needs.
Continue Learning
Fractions & Decimals
Build conceptual understanding and address common misconceptions.
Next Module –
Problem Solving
Develop mathematical reasoning and thinking.
Explore →
Return to Mathematics Mastery
Back to all mathematics modules.
Back →