Mathematics
Measurement
Procedural
7–8 yrs
Calculating with measurements
测量中的计算
Description
Measure, compare, add, and subtract lengths (m/cm/mm), mass (kg/g), and volume/capacity (l/ml) using standard units
Mastery Evidence
- Measure a length in centimetres and millimetres
- Weigh an object using grams and kilograms
- Add two measurements in the same unit (e.g. 250 ml + 400 ml = 650 ml)
Assessment Prompt
If your child pours 350 ml into a jug and then adds another 275 ml, can they work out the total — and tell you how much more is needed to reach 1 litre?
