MathematicsMeasurementAges 7–8
Estimating Lengths
Estimate lengths using units of inches, feet, centimetres, and metres
Learning resources
Reviewed external links that reinforce this concept. They do not replace Gakuva’s teaching approach.
No reviewed resources for this concept yet.
The teaching approach above still stands. Curated practice links will appear here as the shelf fills.
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This concept
Estimating LengthsProcedural concept
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Check understanding
- Estimate the length of a classroom object before measuring it
- Use a known reference (e.g. width of a finger ≈ 1 cm) to make reasonable estimates
- Check estimates by measuring and evaluate how close they were
“If your child looks at a car parked outside, can they estimate roughly how many metres long it is — and then check whether their guess was reasonable?”
Curriculum record
- Type
- Procedural
- Subject
- Mathematics
- Domain
- Measurement
- Age range
- Ages 7–8
Standards
ccss-math:2.MD.3