Mathematics
Measurement
Procedural
8–9 yrs
Measuring Liquids & Masses
测量液体与质量
Description
Measure and estimate liquid volumes and masses of objects using grams, kilograms, and litres; solve one-step word problems involving mass or volume
Mastery Evidence
- Estimate the mass of a textbook in grams or kilograms
- Read a scale to measure liquid volume in litres
- Solve: 3 bags weigh 250 g each — what is the total mass?
Assessment Prompt
If your child is filling bottles that each hold 250 ml from a 2-litre container of juice, can they work out how many bottles they can fill?
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