测量单位换算
Measurement Conversions
运用小数表示法和多步推理,解决现实情境中涉及计量单位计算与换算的问题。
Solve problems involving the calculation and conversion of units of measure, using decimal notation and multi-step reasoning in real-world contexts
学习证据 / Evidence
- 解答:“一个食谱用0.75千克面粉,做3份需要多少克?”
- 通过换算成同一单位,比较2.5升和2450毫升的大小。
- 解答一个涉及时间、距离和单位换算的多步问题。
- Solve: 'A recipe uses 0.75 kg of flour. How many grams are needed for 3 batches?'
- Compare 2.5 litres and 2,450 ml by converting to the same unit
- Solve a multi-step problem involving time, distance, and unit conversion
评估问题 / Assessment
如果{{name}}要给一个容量为60升的鱼缸注水,水龙头每分钟注水3.5升,{{name}}能算出注满鱼缸需要多长时间吗?
If {{name}} is filling a fish tank that holds 60 litres and the tap fills it at 3.5 litres per minute, can they work out how long it will take to fill the tank?