🔢 Mathematics · Mathematical Thinking
Numbers on a number line
Select and use appropriate tools and representations (number lines, hundred squares, rulers, part-whole models) to support problem-solving
Typical age: 6–7 years
“When your child is tackling a maths problem, do they choose a useful tool — like a number line for addition or a hundred square to count on — rather than always working in their head?”
0 / 3 mastered
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Needs first
- Hands-On Problem SolvingREQUIRED
Age 6-7 strategic tool selection builds on age 5-6 familiarity with basic tools
- Measuring length (age 6+)
Measuring length with units requires selecting appropriate measurement tools
- Adding within 100
Adding within 100 requires choosing number line vs hundred square strategically