【實用教育app】Length Lab|最夯免費app-綠色工廠好玩App

If you are a teacher, Length Lab will help you to teach measuring length to children in Grade1-3. This app does a great job in developing the concept of measuring units.With Length Lab, children can improve their abilities to learn about sizes, units of measure, and proportions.Features:*Length Lab provides 30 groups of objects. Simply pick a group of objects to compare length by estimating or measuring.*Nonstandard Units: Custom Ruler provides 21 nonstandard units for measuring, like a coin, a paper clip, a crayon, and so on.*Stand Unit : Switch between the US and Metric measurement system.Meets Common Core State Standards:Length Lab is a great educational tool that supports Measurement and Data Core Standards.