Make these simple sensory bottles as a hands-on manipulative to talk about the weather. Great for circle time! I would use this in a kindergarten class. put the children in 5 groups and let them tell class mates what they think about their bottle.
Which one is heavier - fun balance scales science for toddlers *Using nonstandard units of measurement. *Compare and order objects according to these attributes. *Select and appropriate unit and tool for the attribute being measured.